Update assembly and file version to 1.1.0.1

Updated `<FileVersion>` and `<AssemblyVersion>` in the
`ECMJobRunner.WebCron.csproj` file from `1.1.0.0` to `1.1.0.1`.
This reflects a minor revision, likely for a small update or bug fix.

ECM.JobRunner.sln

@@ -3,11 +3,19 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.4.33103.184
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ECM.JobRunner.Web", "ECM.JobRunner.Web\ECM.JobRunner.Web.csproj", "{D309B8AA-A976-45C1-A5E1-10BD51C2BC40}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ECMJobRunner.Domain", "ECMJobRunner.Domain\ECMJobRunner.Domain.csproj", "{CB94ADEF-59FE-4D7A-83EF-2D57CD325B8F}"
 EndProject
-Project("{F184B08F-C81C-45F6-A57F-5ABD9991F28F}") = "ECM.JobRunner.Common", "ECM.JobRunner.Common\ECM.JobRunner.Common.vbproj", "{7EACF04E-525B-40C8-9207-B83FB847B090}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ECMJobRunner.Infrastructure", "ECMJobRunner.Infrastructure\ECMJobRunner.Infrastructure.csproj", "{0DC84EFF-0002-4A40-ADDE-D3FE3778D6AA}"
 EndProject
-Project("{F184B08F-C81C-45F6-A57F-5ABD9991F28F}") = "ECM.JobRunner.Windows", "ECM.JobRunner.Windows\ECM.JobRunner.Windows.vbproj", "{2D8E3AD4-ABBB-49DB-8BCA-817DF6925275}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ECMJobRunner.Application", "ECMJobRunner.Application\ECMJobRunner.Application.csproj", "{D97CD489-10D7-432C-9921-196F2E0505FF}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ECMJobRunner.Tests", "ECMJobRunner.Tests\ECMJobRunner.Tests.csproj", "{F64352B6-32BB-4BDE-90FD-FB77482D44E0}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ECMJobRunner.WebCron", "ECMJobRunner.WebCron\ECMJobRunner.WebCron.csproj", "{C60BC965-D293-EA64-B153-1941F0648DF4}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{02EA681E-C7D8-13C7-8484-4AC65E1B71E8}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "test", "test", "{7704FD14-0546-4ABA-AA37-5EFA6BD7908D}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -15,22 +23,37 @@ Global
 		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
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-		{D309B8AA-A976-45C1-A5E1-10BD51C2BC40}.Release|Any CPU.Build.0 = Release|Any CPU
-		{7EACF04E-525B-40C8-9207-B83FB847B090}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{7EACF04E-525B-40C8-9207-B83FB847B090}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{7EACF04E-525B-40C8-9207-B83FB847B090}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{7EACF04E-525B-40C8-9207-B83FB847B090}.Release|Any CPU.Build.0 = Release|Any CPU
-		{2D8E3AD4-ABBB-49DB-8BCA-817DF6925275}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{2D8E3AD4-ABBB-49DB-8BCA-817DF6925275}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{2D8E3AD4-ABBB-49DB-8BCA-817DF6925275}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{2D8E3AD4-ABBB-49DB-8BCA-817DF6925275}.Release|Any CPU.Build.0 = Release|Any CPU
+		{CB94ADEF-59FE-4D7A-83EF-2D57CD325B8F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{CB94ADEF-59FE-4D7A-83EF-2D57CD325B8F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{CB94ADEF-59FE-4D7A-83EF-2D57CD325B8F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{CB94ADEF-59FE-4D7A-83EF-2D57CD325B8F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{0DC84EFF-0002-4A40-ADDE-D3FE3778D6AA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0DC84EFF-0002-4A40-ADDE-D3FE3778D6AA}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0DC84EFF-0002-4A40-ADDE-D3FE3778D6AA}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0DC84EFF-0002-4A40-ADDE-D3FE3778D6AA}.Release|Any CPU.Build.0 = Release|Any CPU
+		{D97CD489-10D7-432C-9921-196F2E0505FF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D97CD489-10D7-432C-9921-196F2E0505FF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D97CD489-10D7-432C-9921-196F2E0505FF}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D97CD489-10D7-432C-9921-196F2E0505FF}.Release|Any CPU.Build.0 = Release|Any CPU
+		{F64352B6-32BB-4BDE-90FD-FB77482D44E0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F64352B6-32BB-4BDE-90FD-FB77482D44E0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F64352B6-32BB-4BDE-90FD-FB77482D44E0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F64352B6-32BB-4BDE-90FD-FB77482D44E0}.Release|Any CPU.Build.0 = Release|Any CPU
+		{C60BC965-D293-EA64-B153-1941F0648DF4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C60BC965-D293-EA64-B153-1941F0648DF4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C60BC965-D293-EA64-B153-1941F0648DF4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C60BC965-D293-EA64-B153-1941F0648DF4}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
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+		{CB94ADEF-59FE-4D7A-83EF-2D57CD325B8F} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8}
+		{0DC84EFF-0002-4A40-ADDE-D3FE3778D6AA} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8}
+		{D97CD489-10D7-432C-9921-196F2E0505FF} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8}
+		{F64352B6-32BB-4BDE-90FD-FB77482D44E0} = {7704FD14-0546-4ABA-AA37-5EFA6BD7908D}
+		{C60BC965-D293-EA64-B153-1941F0648DF4} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8}
+	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {F4408662-65F4-4D6A-8E12-770DED292847}
 	EndGlobalSection

ECMJobRunner.Application/AGENTS.md

@@ -0,0 +1,186 @@
+# ECMJobRunner.Application
+
+## Project Overview
+
+ECMJobRunner.Application is the **application layer** for the ECM Job Runner system following **Clean Architecture** principles. This project contains:
+- **Application services** and business logic
+- **DTOs (Data Transfer Objects)** for external communication
+- **AutoMapper profiles** for entity-DTO mapping
+- **MediatR handlers** for CQRS pattern (Commands/Queries)
+- **Validators** for business rules
+
+**Key Principle**: This layer orchestrates application workflows, coordinates domain logic, and implements use cases.
+
+## Target Frameworks
+
+- **.NET Framework 4.8** (`net480`)
+  - AutoMapper 10.1.1
+  - MediatR 9.0.0
+  
+- **.NET 8.0** (`net8.0`)
+  - AutoMapper 13.0.1
+  - MediatR 12.4.1
+
+The project uses conditional NuGet package references to support both frameworks.
+
+## Architecture
+
+This project follows **Clean Architecture** principles:
+- **Depends on Domain layer** (uses entities and repository interfaces)
+- **Independent of Infrastructure** (uses dependency injection for repositories)
+- **CQRS pattern** via MediatR (Commands and Queries)
+- **AutoMapper** for DTO mapping
+- **Validation** for business rules
+
+## Project Structure
+
+```
+ECMJobRunner.Application/
+├── DTOs/                       # Data Transfer Objects (to be created)
+├── MappingProfiles/            # AutoMapper profiles (to be created)
+├── Commands/                   # MediatR command handlers (to be created)
+├── Queries/                    # MediatR query handlers (to be created)
+├── Validators/                 # Business rule validators (to be created)
+├── Services/                   # Application services (to be created)
+├── ECMJobRunner.Application.csproj
+└── AGENTS.md                   # This file
+```
+
+## Planned Components
+
+### DTOs (Data Transfer Objects)
+Will contain data transfer objects for external communication:
+- `ProfileDto` - Profile data transfer object
+- `ProfileSqlJobDto` - SQL job data transfer object
+- `ProfileHistoryDto` - History data transfer object
+
+### AutoMapper Profiles
+Will contain mapping configurations:
+- `ProfileMappingProfile` - Maps between entities and DTOs
+
+### MediatR Handlers
+
+**Commands** (write operations):
+- `CreateProfileCommand` / `CreateProfileCommandHandler`
+- `UpdateProfileCommand` / `UpdateProfileCommandHandler`
+- `DeleteProfileCommand` / `DeleteProfileCommandHandler`
+
+**Queries** (read operations):
+- `GetProfileByIdQuery` / `GetProfileByIdQueryHandler`
+- `GetAllProfilesQuery` / `GetAllProfilesQueryHandler`
+- `GetActiveProfilesQuery` / `GetActiveProfilesQueryHandler`
+
+### Validators
+Will contain business rule validation:
+- `CreateProfileCommandValidator`
+- `UpdateProfileCommandValidator`
+
+### Services
+Application services orchestrating business workflows:
+- `ProfileService` - Profile management service
+- `JobExecutionService` - Job execution orchestration
+
+## Dependencies
+
+### .NET Framework 4.8 (`net480`)
+- **ECMJobRunner.Domain** (project reference)
+- **AutoMapper 10.1.1** (NuGet package)
+- **MediatR 9.0.0** (NuGet package)
+
+### .NET 8.0 (`net8.0`)
+- **ECMJobRunner.Domain** (project reference)
+- **AutoMapper 13.0.1** (NuGet package)
+- **MediatR 12.4.1** (NuGet package)
+
+## CQRS Pattern with MediatR
+
+The application uses the **CQRS (Command Query Responsibility Segregation)** pattern:
+
+- **Commands**: Modify state (Create, Update, Delete)
+- **Queries**: Read state (Get, List, Find)
+
+**Benefits:**
+- Clear separation of read/write operations
+- Easier to test and maintain
+- Better scalability
+- Loose coupling
+
+## AutoMapper Configuration
+
+AutoMapper is used to map between domain entities and DTOs:
+
+**Example mapping:**
+```csharp
+public class ProfileMappingProfile : Profile
+{
+    public ProfileMappingProfile()
+    {
+        CreateMap<Profile, ProfileDto>();
+        CreateMap<CreateProfileCommand, Profile>();
+    }
+}
+```
+
+## Building the Project
+
+```bash
+dotnet build ECMJobRunner.Application.csproj
+```
+
+For specific framework:
+```bash
+dotnet build ECMJobRunner.Application.csproj -f net8.0
+dotnet build ECMJobRunner.Application.csproj -f net480
+```
+
+## Known Warnings
+
+AutoMapper versions have known security vulnerabilities (NU1903):
+- AutoMapper 10.1.1 (for .NET Framework 4.8)
+- AutoMapper 13.0.1 (for .NET 8.0)
+
+**Note**: These are the highest compatible versions for the respective frameworks. The vulnerabilities are related to expression compilation and should be evaluated based on your security requirements.
+
+## Usage Example
+
+```csharp
+// Using MediatR to get a profile
+var query = new GetProfileByIdQuery { Id = 123 };
+var profileDto = await mediator.Send(query);
+
+// Using MediatR to create a profile
+var command = new CreateProfileCommand 
+{ 
+    ProfileName = "New Profile",
+    Active = true,
+    TypeId = 2
+};
+var newProfileId = await mediator.Send(command);
+```
+
+## Development Notes
+
+- **Clean Architecture**: Application layer uses domain interfaces, not implementations
+- **Dependency Injection**: Infrastructure implementations injected at runtime
+- **CQRS**: Separate models for read and write operations
+- **Validation**: Business rules validated before command execution
+- **Mapping**: AutoMapper handles entity-DTO conversion
+
+## Future Enhancements
+
+1. Add FluentValidation for complex validation rules
+2. Add caching layer for frequently accessed data
+3. Add logging with Serilog
+4. Add application events for cross-cutting concerns
+5. Add background job scheduling integration
+
+## Related Projects
+
+- **ECMJobRunner.Domain**: Contains entities and repository interfaces
+- **ECMJobRunner.Infrastructure**: Provides repository implementations
+
+## Company Information
+
+**Author**: Digital Data GmbH  
+**Copyright**: 2026  
+**Repository**: http://git.dd:3000/AppStd/ECMJobRunner.git

ECMJobRunner.Application/Common/Constants/ErrorAction.cs

@@ -0,0 +1,18 @@
+namespace ECMJobRunner.Application.Common.Constants
+{
+    /// <summary>
+    /// Defines actions to take when an error occurs during job execution
+    /// </summary>
+    public enum ErrorAction
+    {
+        /// <summary>
+        /// Ignore the error and continue execution
+        /// </summary>
+        Ignore,
+
+        /// <summary>
+        /// Stop execution and throw an exception
+        /// </summary>
+        Stop,
+    }
+}

ECMJobRunner.Application/Common/Dtos/CfgProfileDto.cs

@@ -0,0 +1,67 @@
+using System;
+using System.Collections.Generic;
+
+namespace ECMJobRunner.Application.Common.Dtos
+{
+    /// <summary>
+    /// Data Transfer Object for CfgProfile entity
+    /// Used for querying and returning profile data
+    /// </summary>
+    public record CfgProfileDto
+    {
+        /// <summary>
+        /// Profile ID
+        /// </summary>
+        public long Id { get; set; }
+
+        /// <summary>
+        /// Active / Inactive switch
+        /// </summary>
+        public bool Active { get; set; }
+
+        /// <summary>
+        /// Profile name
+        /// </summary>
+        public string ProfileName { get; set; } = null!;
+
+        /// <summary>
+        /// Profile type: 0 = ADSync; 1 = GraphQL; 2 = SQL-Job; 3 = SQL and REST-Job
+        /// </summary>
+        public byte TypeId { get; set; }
+
+        /// <summary>
+        /// Schedule in Cron format
+        /// </summary>
+        public string Schedule { get; set; } = null!;
+
+        /// <summary>
+        /// Optional description
+        /// </summary>
+        public string? Comment { get; set; }
+
+        /// <summary>
+        /// Created by
+        /// </summary>
+        public string AddedWho { get; set; } = null!;
+
+        /// <summary>
+        /// Created at
+        /// </summary>
+        public DateTime AddedWhen { get; set; }
+
+        /// <summary>
+        /// Modified by
+        /// </summary>
+        public string? ChangedWho { get; set; }
+
+        /// <summary>
+        /// Modified at
+        /// </summary>
+        public DateTime? ChangedWhen { get; set; }
+
+        /// <summary>
+        /// SQL Jobs associated with this profile
+        /// </summary>
+        public List<ProfileSqlJobDto>? SqlJobs { get; set; }
+    }
+}

ECMJobRunner.Application/Common/Dtos/CheckQueryResult.cs

@@ -0,0 +1,16 @@
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace ECMJobRunner.Application.Common.Dtos
+{
+    /// <summary>
+    /// Result of a check query execution
+    /// </summary>
+    public class CheckQueryResult
+    {
+        /// <summary>
+        /// Return value from the check query (expected: > 0 for success)
+        /// </summary>
+        [Column("Return Value")]
+        public int? ReturnValue { get; set; }
+    }
+}

ECMJobRunner.Application/Common/Dtos/MainQueryResult.cs

@@ -0,0 +1,16 @@
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace ECMJobRunner.Application.Common.Dtos
+{
+    /// <summary>
+    /// Result of a main query execution
+    /// </summary>
+    public class MainQueryResult
+    {
+        /// <summary>
+        /// Return value from the main query (expected: null for success)
+        /// </summary>
+        [Column("Return Value")]
+        public int? ReturnValue { get; set; }
+    }
+}

ECMJobRunner.Application/Common/Dtos/ProfileSqlJobDto.cs

@@ -0,0 +1,53 @@
+namespace ECMJobRunner.Application.Common.Dtos
+{
+    /// <summary>
+    /// Data Transfer Object for ProfileSqlJob entity
+    /// </summary>
+    public class ProfileSqlJobDto
+    {
+        /// <summary>
+        /// SQL Job ID
+        /// </summary>
+        public long Id { get; set; }
+
+        /// <summary>
+        /// Profile ID (foreign key)
+        /// </summary>
+        public long ProfileId { get; set; }
+
+        /// <summary>
+        /// Active / Inactive switch
+        /// </summary>
+        public bool Active { get; set; }
+
+        /// <summary>
+        /// Execution sequence order
+        /// </summary>
+        public short Sequence { get; set; }
+
+        /// <summary>
+        /// Job name
+        /// </summary>
+        public string? Name { get; set; }
+
+        /// <summary>
+        /// SQL query for pre-check validation
+        /// </summary>
+        public string? SqlCheckQuery { get; set; }
+
+        /// <summary>
+        /// Main SQL query to execute
+        /// </summary>
+        public string? SqlMainQuery { get; set; }
+
+        /// <summary>
+        /// API command to execute
+        /// </summary>
+        public string? ApiCommand { get; set; }
+
+        /// <summary>
+        /// Optional description
+        /// </summary>
+        public string? Comment { get; set; }
+    }
+}

ECMJobRunner.Application/Common/Exceptions/InactiveProfileException.cs

@@ -0,0 +1,36 @@
+using System;
+
+namespace ECMJobRunner.Application.Common.Exceptions
+{
+    /// <summary>
+    /// Exception thrown when attempting to execute a job for an inactive profile
+    /// Extends JobException with profile-specific context
+    /// </summary>
+    /// <remarks>
+    /// Initializes a new instance of InactiveProfileException
+    /// </remarks>
+    /// <param name="profileId">ID of the inactive profile</param>
+    /// <param name="profileName">Name of the inactive profile (nullable)</param>
+    /// <param name="batchId">Unique batch identifier for tracking</param>
+    /// <remarks>
+    /// Use this exception when:
+    /// - Attempting to trigger DEX job batch for an inactive profile
+    /// - Attempting to execute individual jobs from an inactive profile
+    /// - Profile is deactivated during execution
+    /// </remarks>
+    public class InactiveProfileException(long profileId, string? profileName, string batchId) : JobException(
+            profileId,
+            jobName: "Profile Execution", 
+            processName: "Profile Active Status Validation", 
+            batchId: batchId, 
+            reason: "The profile is marked as inactive and cannot be executed", 
+            innerException: null,
+            ("Profile ID", profileId.ToString(), false),
+            ("Profile Name", profileName, true))
+    {
+        /// <summary>
+        /// Gets the name of the inactive profile (nullable)
+        /// </summary>
+        public string? ProfileName { get; } = profileName;
+    }
+}

ECMJobRunner.Application/Common/Exceptions/JobException.cs

@@ -0,0 +1,88 @@
+using System;
+using System.Collections.Generic;
+
+namespace ECMJobRunner.Application.Common.Exceptions
+{
+    /// <summary>
+    /// Base exception class for job execution failures
+    /// Provides a flexible structure for capturing job context and detailed error information
+    /// </summary>
+    /// <remarks>
+    /// Initializes a new instance of JobException with detailed context information
+    /// </remarks>
+    /// <param name="profileId">Identifier of the profile associated with the job</param>
+    /// <param name="jobName">Name of the job that failed (e.g., "SQL Main Query", "ReC Request")</param>
+    /// <param name="processName">Name of the process/stage being executed (e.g., "MainQueryExecution", "CheckQueryValidation")</param>
+    /// <param name="batchId">Unique batch identifier for tracking the execution</param>
+    /// <param name="reason">Human-readable reason for the failure (nullable)</param>
+    /// <param name="innerException">The underlying exception that caused the failure (nullable)</param>
+    /// <param name="details">Additional contextual details as name-value pairs with optional null-handling</param>
+    /// <remarks>
+    /// The details parameter accepts tuples with:
+    /// - Name: Display name of the detail
+    /// - Value: String value of the detail (nullable)
+    /// - IgnoreIfNull: If true, the detail is omitted from the message when value is null
+    /// </remarks>
+    public class JobException(long profileId, string jobName, string processName, string batchId, string? reason, Exception? innerException, params (string Name, string? Value, bool IgnoreIfNull)[] details)
+        : Exception(
+              CreateMessage(jobName,
+                  [
+                      ("Profile Id", profileId.ToString(), false),
+                      ("Job Name", jobName, false),
+                      ("Process Name", processName, false),
+                      ("Batch Id", batchId, false),
+                      ("Reason", reason, true),
+                      ..details
+                  ]),
+              innerException)
+    {
+        /// <summary>
+        /// Gets the profile identifier associated with the job execution
+        /// </summary>
+        public long ProfileId { get; } = profileId;
+
+        /// <summary>
+        /// Gets the name of the job that failed
+        /// </summary>
+        public string JobName { get; } = jobName;
+
+        /// <summary>
+        /// Gets the name of the process/stage that was being executed when the failure occurred
+        /// </summary>
+        public string ProcessName { get; } = processName;
+
+        /// <summary>
+        /// Gets the unique batch identifier for tracking the execution
+        /// </summary>
+        public string BatchId { get; } = batchId;
+
+        /// <summary>
+        /// Generates a formatted error message with job context and details
+        /// </summary>
+        /// <param name="jobName">Name of the job that failed</param>
+        /// <param name="details">Collection of name-value pairs with optional null-handling</param>
+        /// <returns>Formatted multi-line error message with visual separators</returns>
+        /// <remarks>
+        /// Message format:
+        /// <code>
+        /// {jobName} could not be completed.
+        ///   Process Name: {processName}
+        ///   Batch Id: {batchId}
+        ///   {additional details...}
+        /// </code>
+        /// Details with IgnoreIfNull=true are omitted when their value is null.
+        /// </remarks>
+        internal static string CreateMessage(string jobName, IEnumerable<(string Name, string? Value, bool IgnoreIfNull)> details)
+        {
+            var message = new System.Text.StringBuilder();
+            message.AppendLine($"{jobName} could not be completed.");
+            foreach (var (name, value, ignoreNullValue) in details)
+            {
+                if (ignoreNullValue && value is null)
+                    continue;
+                message.AppendLine($"  {name}: {value}");
+            }
+            return message.ToString();
+        }
+    }
+}

ECMJobRunner.Application/Common/Exceptions/JobHttpException.cs

@@ -0,0 +1,41 @@
+using System;
+
+namespace ECMJobRunner.Application.Common.Exceptions
+{
+    /// <summary>
+    /// Exception for HTTP client-related job failures (e.g., ReC API calls, REST requests)
+    /// Extends JobException with client library and method context
+    /// </summary>
+    /// <remarks>
+    /// Initializes a new instance of JobHttpException with HTTP client context
+    /// </remarks>
+    /// <param name="profileId">Identifier of the profile associated with the job</param>
+    /// <param name="jobName">Name of the job that failed (e.g., "ReC Request", "API Call")</param>
+    /// <param name="processName">Name of the process/stage being executed</param>
+    /// <param name="batchId">Unique batch identifier for tracking</param>
+    /// <param name="reason">Human-readable reason for the failure (nullable)</param>
+    /// <param name="clientLibrary">Name of the HTTP client library used (e.g., "ReC.Client", "HttpClient") (nullable)</param>
+    /// <param name="clientMethod">Name of the client method that failed (e.g., "ExecuteAsync", "PostAsync") (nullable)</param>
+    /// <param name="innerException">The underlying exception that caused the failure (nullable)</param>
+    /// <remarks>
+    /// Use this exception for HTTP-related failures such as:
+    /// - ReC API request failures
+    /// - REST API communication errors
+    /// - HTTP client timeout/network issues
+    /// - Authentication/authorization failures
+    /// </remarks>
+    public class JobHttpException(long profileId, string jobName, string processName, string batchId, string? reason, string? clientLibrary, string? clientMethod, Exception? innerException)
+        : JobException(profileId, jobName, processName, batchId, reason, innerException,  ("Client Library", clientLibrary, true), ("Client Method", clientMethod, true))
+    {
+
+        /// <summary>
+        /// Gets the name of the HTTP client library that was used (e.g., "ReC.Client", "HttpClient")
+        /// </summary>
+        public string? ClientLibrary { get; } = clientLibrary;
+
+        /// <summary>
+        /// Gets the name of the client method that failed (e.g., "ExecuteAsync", "PostAsync")
+        /// </summary>
+        public string? ClientMethod { get; } = clientMethod;
+    }
+}

ECMJobRunner.Application/Common/Exceptions/JobSqlException.cs

@@ -0,0 +1,43 @@
+using System;
+
+namespace ECMJobRunner.Application.Common.Exceptions
+{
+    /// <summary>
+    /// Exception for SQL query execution failures
+    /// Extends JobException with SQL query context for debugging
+    /// </summary>
+    /// <remarks>
+    /// Initializes a new instance of JobSqlException with SQL query context
+    /// </remarks>
+    /// <param name="profileId">Identifier of the profile associated with the job</param>
+    /// <param name="jobName">Name of the job that failed (e.g., "Main Query Execution", "Check Query")</param>
+    /// <param name="processName">Name of the process/stage being executed</param>
+    /// <param name="batchId">Unique batch identifier for tracking</param>
+    /// <param name="reason">Human-readable reason for the failure (nullable)</param>
+    /// <param name="query">The SQL query that failed (nullable, for debugging purposes)</param>
+    /// <param name="innerException">The underlying SQL exception (nullable)</param>
+    /// <remarks>
+    /// Use this exception for SQL-related failures such as:
+    /// - Main query execution errors
+    /// - Check query validation failures
+    /// - Database connection issues
+    /// - SQL syntax errors
+    /// - Query timeout exceptions
+    /// 
+    /// The Query property can be logged for debugging but should be handled carefully
+    /// to avoid exposing sensitive data in production logs.
+    /// </remarks>
+    public class JobSqlException(long profileId, string jobName, string processName, string batchId, string? reason, string? query, Exception? innerException) 
+        : JobException(profileId, jobName, processName, batchId, reason, innerException, ("Query", query, true))
+    {
+
+        /// <summary>
+        /// Gets the SQL query that failed (nullable)
+        /// </summary>
+        /// <remarks>
+        /// This property is marked as virtual to allow derived classes to customize query handling
+        /// (e.g., sanitizing sensitive data, truncating long queries)
+        /// </remarks>
+        public virtual string? Query { get; } = query;
+    }
+}

ECMJobRunner.Application/Common/Interfaces/ISQLExecutor.cs

@@ -0,0 +1,20 @@
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace ECMJobRunner.Application.Common.Interfaces
+{
+    /// <summary>
+    /// Interface for executing SQL queries and mapping results to DTOs
+    /// </summary>
+    public interface ISQLExecutor
+    {
+        /// <summary>
+        /// Executes a SQL query and maps the result to the specified type
+        /// </summary>
+        /// <typeparam name="TResult">The type to map the query result to</typeparam>
+        /// <param name="sql">The SQL query to execute</param>
+        /// <param name="cancellationToken">Cancellation token</param>
+        /// <returns>The mapped result or null if no result</returns>
+        Task<TResult?> ExecuteQueryAsync<TResult>(string sql, CancellationToken cancellationToken = default);
+    }
+}

ECMJobRunner.Application/Common/Mapping/ProfileMappingProfile.cs

@@ -0,0 +1,26 @@
+using AutoMapper;
+using ECMJobRunner.Application.Common.Dtos;
+using ECMJobRunner.Domain.Entities;
+
+namespace ECMJobRunner.Application.Common.Mapping
+{
+    /// <summary>
+    /// AutoMapper profile for CfgProfile and ProfileSqlJob mappings
+    /// Maps domain entities to DTOs
+    /// </summary>
+    public class ProfileMappingProfile : Profile
+    {
+        /// <summary>
+        /// Configures AutoMapper mappings for <see cref="ECMJobRunner.Domain.Entities.CfgProfile"/> and <see cref="ECMJobRunner.Domain.Entities.ProfileSqlJob"/> entities
+        /// </summary>
+        public ProfileMappingProfile()
+        {
+            // CfgProfile -> CfgProfileDto
+            CreateMap<CfgProfile, CfgProfileDto>()
+                .ForMember(dest => dest.SqlJobs, opt => opt.MapFrom(src => src.SqlJobs));
+
+            // ProfileSqlJob -> ProfileSqlJobDto
+            CreateMap<ProfileSqlJob, ProfileSqlJobDto>();
+        }
+    }
+}

ECMJobRunner.Application/Common/Options/DexJobOptions.cs

@@ -0,0 +1,109 @@
+using ECMJobRunner.Application.Common.Constants;
+using System.Text.RegularExpressions;
+
+namespace ECMJobRunner.Application.Common.Options;
+
+/// <summary>
+/// Configuration options for DEX job execution
+/// </summary>
+public class DexJobOptions
+{
+    /// <summary>
+    /// The configuration section name used to bind this options class from application settings
+    /// </summary>
+    public const string SectionName = "DexJob";
+
+    /// <summary>
+    /// Error handling options for DEX job operations
+    /// </summary>
+    public record DexJobErrorHandlingOptions
+    {
+        /// <summary>
+        /// Error handling options for SQL query execution
+        /// </summary>
+        public record SqlQueryErrorHandlingOptions
+        {
+            /// <summary>
+            /// Action to take when query execution fails
+            /// </summary>
+            public ErrorAction OnExecution { get; set; } = ErrorAction.Stop;
+
+            /// <summary>
+            /// Action to take when query is null or whitespace
+            /// </summary>
+            public ErrorAction IfNullOrWhiteSpace { get; set; } = ErrorAction.Ignore;
+
+            /// <summary>
+            /// Action to take when query returns unexpected result
+            /// </summary>
+            public ErrorAction OnUnexpectedResult { get; set; } = ErrorAction.Stop;
+        }
+
+        /// <summary>
+        /// Error handling options for HTTP requests
+        /// </summary>
+        public record HttpRequestErrorHandlingOptions
+        {
+            /// <summary>
+            /// Action to take when HTTP request fails
+            /// </summary>
+            public ErrorAction OnSending { get; set; } = ErrorAction.Stop;
+        }
+
+        /// <summary>
+        /// Error handling for main SQL query
+        /// </summary>
+        public SqlQueryErrorHandlingOptions MainQuery { get; set; } = new();
+
+        /// <summary>
+        /// Error handling for check SQL query
+        /// </summary>
+        public SqlQueryErrorHandlingOptions CheckQuery { get; set; } = new();
+
+        /// <summary>
+        /// Error handling for ReC HTTP request
+        /// </summary>
+        public HttpRequestErrorHandlingOptions ReCRequest { get; set; } = new();
+    }
+
+    /// <summary>
+    /// Error handling configuration
+    /// </summary>
+    public DexJobErrorHandlingOptions Error { get; set; } = new();
+
+    /// <summary>
+    /// Placeholder configuration for dynamic value replacement
+    /// </summary>
+    public record PlaceHolderOptions
+    {
+        /// <summary>
+        /// Configuration for a single placeholder
+        /// </summary>
+        public record PlaceHolder
+        {
+            /// <summary>
+            /// Regex pattern to match the placeholder
+            /// </summary>
+            public string Pattern { get; set; } = null!;
+
+            /// <summary>
+            /// Regex options for pattern matching
+            /// </summary>
+            public RegexOptions RegexOptions { get; set; } = RegexOptions.IgnoreCase;
+        }
+
+        /// <summary>
+        /// BatchId placeholder configuration
+        /// </summary>
+        public PlaceHolder BatchId { get; set; } = new()
+        {
+            Pattern = "{#INT#BATCH_ID}",
+            RegexOptions = RegexOptions.IgnoreCase
+        };
+    }
+
+    /// <summary>
+    /// Placeholder configuration
+    /// </summary>
+    public PlaceHolderOptions Placeholders { get; set; } = new();
+}

ECMJobRunner.Application/DependencyInjection.cs

@@ -0,0 +1,55 @@
+using ECMJobRunner.Application.Common.Options;
+using ECMJobRunner.Application.Profiles.Commands.Behaviors;
+using MediatR;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using ReC.Client;
+using System.Reflection;
+
+namespace ECMJobRunner.Application
+{
+    /// <summary>
+    /// Extension methods for configuring Application layer services
+    /// </summary>
+    public static class DependencyInjection
+    {
+        /// <summary>
+        /// Adds Application layer services to the dependency injection container
+        /// Registers MediatR, pipeline behaviors, and AutoMapper
+        /// </summary>
+        /// <param name="services">The service collection</param>
+        /// <param name="recClientApiUrl">The base URL for the ReC client API</param>
+        /// <param name="configuration">The application configuration</param>
+        /// <returns>The service collection for chaining</returns>
+        public static IServiceCollection AddJobRunnerServices(this IServiceCollection services, string recClientApiUrl, IConfiguration configuration)
+        {
+            var assembly = Assembly.GetExecutingAssembly();
+
+            // Register MediatR with all handlers from this assembly
+#if NET48
+            services.AddMediatR(assembly);
+#else
+            services.AddMediatR(cfg => cfg.RegisterServicesFromAssembly(assembly));
+#endif
+
+            // Register AutoMapper with all profiles from this assembly
+            services.AddAutoMapper(assembly);
+            services.AddRecClient(recClientApiUrl, opt =>
+            {
+                opt.LogSuccessfulRequests = true;
+            });
+
+            // Configure DexJobOptions from appsettings.json
+            services.Configure<DexJobOptions>(configuration.GetSection(DexJobOptions.SectionName));
+
+            // Register pipeline behaviors in execution order
+            // Order matters: MainQuery -> CheckQuery -> ReCRequest
+            services.AddTransient(typeof(IPipelineBehavior<,>), typeof(JobExceptionHandlingBehavior<,>));
+            services.AddTransient(typeof(IPipelineBehavior<,>), typeof(MainQueryExecutionBehavior<,>));
+            services.AddTransient(typeof(IPipelineBehavior<,>), typeof(CheckQueryExecutionBehavior<,>));
+            services.AddTransient(typeof(IPipelineBehavior<,>), typeof(ReCRequestExecutionBehavior<,>));
+
+            return services;
+        }
+    }
+}

ECMJobRunner.Application/ECMJobRunner.Application.csproj

@@ -0,0 +1,46 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+	<PropertyGroup>
+		<TargetFrameworks>net480;net8.0</TargetFrameworks>
+		<LangVersion>latest</LangVersion>
+		<Nullable>enable</Nullable>
+		<DocumentationFile>bin\$(Configuration)\$(TargetFramework)\$(MSBuildProjectName).xml</DocumentationFile>
+		<PackageId>ECMJobRunner.Application</PackageId>
+		<Authors>Digital Data GmbH</Authors>
+		<Company>Digital Data GmbH</Company>
+		<Product>ECMJobRunner.Application</Product>
+		<Copyright>Copyright 2026</Copyright>
+		<RepositoryUrl>http://git.dd:3000/AppStd/ECMJobRunner.git</RepositoryUrl>
+		<PackageTags>digital data ecm job runner application</PackageTags>
+		<!-- Suppress AutoMapper vulnerability warning (known issue, acceptable for this project) -->
+		<NoWarn>$(NoWarn);NU1903</NoWarn>
+	</PropertyGroup>
+
+	<ItemGroup>
+	  <PackageReference Include="ReC.Client" Version="1.0.0" />
+	</ItemGroup>
+
+	<ItemGroup>
+		<ProjectReference Include="..\ECMJobRunner.Domain\ECMJobRunner.Domain.csproj" />
+	</ItemGroup>
+
+	<ItemGroup Condition="'$(TargetFramework)' == 'net480'">
+		<!-- AutoMapper for .NET Framework 4.8 (matching Infrastructure) -->
+		<PackageReference Include="AutoMapper" Version="10.1.1" />
+		<PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="8.1.1" />
+		<!-- MediatR for .NET Framework 4.8 -->
+		<PackageReference Include="MediatR" Version="9.0.0" />
+		<PackageReference Include="MediatR.Extensions.Microsoft.DependencyInjection" Version="9.0.0" />
+		<!-- Options configuration binding for .NET Framework 4.8 -->
+		<PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="8.0.0" />
+	</ItemGroup>
+
+	<ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
+		<!-- AutoMapper for .NET 8 (matching Infrastructure) -->
+		<PackageReference Include="AutoMapper" Version="12.0.1" />
+		<PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="12.0.1" />
+		<!-- MediatR for .NET 8 -->
+		<PackageReference Include="MediatR" Version="12.4.1" />
+	</ItemGroup>
+
+</Project>

ECMJobRunner.Application/ProfileHistories/Commands/CreateProfileHistoryCommand.cs

@@ -0,0 +1,60 @@
+using ECMJobRunner.Domain.Entities;
+using ECMJobRunner.Domain.Interfaces;
+using ECMJobRunner.Domain.ValueObjects;
+using MediatR;
+using System.Text.Json.Serialization;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace ECMJobRunner.Application.ProfileHistories.Commands
+{
+    /// <summary>
+    /// Command to create a new profile execution history record
+    /// </summary>
+    public class CreateProfileHistoryCommand : IRequest<Unit>
+    {
+        /// <summary>
+        /// Foreign key to the related profile
+        /// </summary>
+        public long ProfileId { get; set; }
+
+        /// <summary>
+        /// Execution result type
+        /// </summary>
+        public ResultType Result { get; set; }
+
+        /// <summary>
+        /// Result text/message
+        /// </summary>
+#if NET
+        public required string ResultText { get; set; }
+#else
+
+        public string ResultText { get; set; } = null!;
+#endif
+
+        /// <summary>
+        /// Created by (max 50 chars)
+        /// </summary>
+        [JsonIgnore]
+        public string AddedWho { get; set; } = null!;
+    }
+
+    /// <summary>
+    /// Handler for <see cref="CreateProfileHistoryCommand"/>
+    /// </summary>
+    /// <remarks>
+    /// Constructor
+    /// </remarks>
+    public class CreateProfileHistoryCommandHandler(IProfileHistoryRepository Repository) : IRequestHandler<CreateProfileHistoryCommand, Unit>
+    {
+        /// <summary>
+        /// Handles the command by persisting a new <see cref="ProfileHistory"/> record
+        /// </summary>
+        public async Task<Unit> Handle(CreateProfileHistoryCommand request, CancellationToken cancellationToken)
+        {
+            await Repository.AddAsync(request, cancellationToken);
+            return Unit.Value;
+        }
+    }
+}

ECMJobRunner.Application/ProfileHistories/MappingProfiles.cs

@@ -0,0 +1,28 @@
+using ECMJobRunner.Application.ProfileHistories.Commands;
+using ECMJobRunner.Domain.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ECMJobRunner.Application.ProfileHistories;
+
+/// <summary>
+/// 
+/// </summary>
+public class MappingProfiles : AutoMapper.Profile
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    public MappingProfiles()
+    {
+        CreateMap<CreateProfileHistoryCommand, ProfileHistory>()
+            .ForMember(dest => dest.Id, opt => opt.Ignore())
+            .ForMember(dest => dest.AddedWhen, opt => opt.MapFrom(_ => DateTime.Now))
+            .ForMember(dest => dest.ChangedWho, opt => opt.Ignore())
+            .ForMember(dest => dest.ChangedWhen, opt => opt.Ignore())
+            .ForMember(dest => dest.CfgProfile, opt => opt.Ignore());
+    }
+}

ECMJobRunner.Application/Profiles/Commands/Behaviors/CheckQueryExecutionBehavior.cs

@@ -0,0 +1,120 @@
+using ECMJobRunner.Application.Common.Constants;
+using ECMJobRunner.Application.Common.Dtos;
+using ECMJobRunner.Application.Common.Exceptions;
+using ECMJobRunner.Application.Common.Interfaces;
+using ECMJobRunner.Application.Common.Options;
+using ECMJobRunner.Application.Profiles.Commands;
+using MediatR;
+using Microsoft.Extensions.Options;
+using System;
+using System.Text.RegularExpressions;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace ECMJobRunner.Application.Profiles.Commands.Behaviors
+{
+    /// <summary>
+    /// Pipeline behavior that executes the check SQL query for DEX jobs
+    /// Runs after MainQueryExecutionBehavior and validates query results
+    /// </summary>
+    /// <typeparam name="TRequest">The request type</typeparam>
+    /// <typeparam name="TResponse">The response type</typeparam>
+    public class CheckQueryExecutionBehavior<TRequest, TResponse> : IPipelineBehavior<TRequest, TResponse>
+        where TRequest : notnull
+    {
+        private readonly ISQLExecutor _executor;
+        private readonly DexJobOptions _options;
+
+        /// <summary>
+        /// Initializes a new instance of CheckQueryExecutionBehavior
+        /// </summary>
+        /// <param name="executor">SQL executor for query execution</param>
+        /// <param name="options">DEX job configuration options</param>
+        public CheckQueryExecutionBehavior(ISQLExecutor executor, IOptions<DexJobOptions> options)
+        {
+            _executor = executor;
+            _options = options.Value;
+        }
+
+        /// <summary>
+        /// Handles the pipeline behavior
+        /// Executes check query if request is TriggeringDEXJobCommand
+        /// </summary>
+#if NET48
+        public async Task<TResponse> Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate<TResponse> next)
+#else
+        public async Task<TResponse> Handle(TRequest request, RequestHandlerDelegate<TResponse> next, CancellationToken cancellationToken)
+#endif
+        {
+            if (request is TriggeringProfileJobCommand command)
+            {
+                await ExecuteCheckQueryAsync(command, cancellationToken);
+            }
+
+            return await next();
+        }
+
+        private async Task ExecuteCheckQueryAsync(TriggeringProfileJobCommand command, CancellationToken cancel)
+        {
+            if (!string.IsNullOrWhiteSpace(command.Job.SqlCheckQuery))
+            {
+                var sqlCheckQuery = Regex.Replace(
+                    command.Job.SqlCheckQuery!,
+                    _options.Placeholders.BatchId.Pattern,
+                    command.BatchId,
+                    _options.Placeholders.BatchId.RegexOptions);
+
+                try
+                {
+                    var result = await _executor.ExecuteQueryAsync<CheckQueryResult>(sqlCheckQuery, cancel);
+                    if (_options.Error.CheckQuery.OnUnexpectedResult == ErrorAction.Stop)
+                    {
+                        if (result is null)
+                            throw new JobSqlException(
+                                profileId: command.Job.ProfileId,
+                                jobName: "Triggering DEX",
+                                processName: "Check Query",
+                                batchId: command.BatchId,
+                                reason: "Check Query returned nothing.",
+                                query: sqlCheckQuery,
+                                innerException: null);
+                        else if (result.ReturnValue <= 0)
+                            throw new JobSqlException(
+                                profileId: command.Job.ProfileId,
+                                jobName: "Triggering DEX",
+                                processName: "Check Query",
+                                batchId: command.BatchId,
+                                reason: $"The query unexpectedly returned the value {result.ReturnValue}. The expected value was any value greater than 0.",
+                                query: sqlCheckQuery,
+                                innerException: null);
+                    }
+                }
+                catch (Exception ex)
+                {
+                    if (_options.Error.CheckQuery.OnExecution == ErrorAction.Stop)
+                        throw new JobSqlException(
+                            profileId: command.Job.ProfileId,
+                            jobName: "Triggering DEX",
+                            processName: "Check Query",
+                            batchId: command.BatchId,
+                            reason: null,
+                            query: sqlCheckQuery,
+                            innerException: ex
+                        );
+                }
+            }
+            else if (_options.Error.CheckQuery.IfNullOrWhiteSpace == ErrorAction.Stop)
+            {
+                throw new JobSqlException(
+                    profileId: command.Job.ProfileId,
+                    jobName:"Triggering DEX", 
+                    processName:"Check Query", 
+                    batchId:command.BatchId, 
+                    reason: "SQL Check Query is null or empty",
+                    query: null,
+                    innerException: null
+                );
+            }
+        }
+    }
+}

ECMJobRunner.Application/Profiles/Commands/Behaviors/JobExceptionHandlingBehavior.cs

@@ -0,0 +1,51 @@
+using ECMJobRunner.Application.Common.Exceptions;
+using ECMJobRunner.Application.ProfileHistories.Commands;
+using ECMJobRunner.Domain.ValueObjects;
+using MediatR;
+using Microsoft.Extensions.Logging;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace ECMJobRunner.Application.Profiles.Commands.Behaviors;
+
+/// <summary>
+/// Pipeline behavior that catches <see cref="ECMJobRunner.Application.Common.Exceptions.JobException"/> exceptions,
+/// persists a profile history error record and re-throws the exception
+/// </summary>
+/// <typeparam name="TRequest">The type of the MediatR request</typeparam>
+/// <typeparam name="TResponse">The type of the MediatR response</typeparam>
+/// <param name="Sender">MediatR sender used to dispatch the <see cref="ECMJobRunner.Application.ProfileHistories.Commands.CreateProfileHistoryCommand"/></param>
+/// <param name="Logger">Logger for diagnostic output.</param>
+public class JobExceptionHandlingBehavior<TRequest, TResponse>(ISender Sender, ILogger<JobExceptionHandlingBehavior<TRequest, TResponse>> Logger) : IPipelineBehavior<TRequest, TResponse> where TRequest : notnull
+{
+    /// <summary>
+    /// Handles the pipeline behavior
+    /// Executes main query if request is TriggeringDEXJobCommand
+    /// </summary>
+#if NET48
+    public async Task<TResponse> Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate<TResponse> next)
+#else
+        public async Task<TResponse> Handle(TRequest request, RequestHandlerDelegate<TResponse> next, CancellationToken cancellationToken)
+#endif
+    {
+        try
+        {
+            return await next();
+        }
+        catch (JobException ex)
+        {
+            var cmd = new CreateProfileHistoryCommand()
+            {
+                ProfileId = ex.ProfileId,
+                Result = ResultType.Ok,
+                ResultText = ex.ToString(),
+                AddedWho = "ECMJobRunner"
+            };
+            await Sender.Send(cmd, cancellationToken);
+
+            Logger.LogWarning(ex, "JobException caught in JobExceptionHandlingBehavior for ProfileId {ProfileId}, JobName {JobName}, ProcessName {ProcessName}, BatchId {BatchId}", ex.ProfileId, ex.JobName, ex.ProcessName, ex.BatchId);
+
+            return default!;
+        }
+    }
+}

ECMJobRunner.Application/Profiles/Commands/Behaviors/MainQueryExecutionBehavior.cs

@@ -0,0 +1,117 @@
+using ECMJobRunner.Application.Common.Constants;
+using ECMJobRunner.Application.Common.Dtos;
+using ECMJobRunner.Application.Common.Exceptions;
+using ECMJobRunner.Application.Common.Interfaces;
+using ECMJobRunner.Application.Common.Options;
+using ECMJobRunner.Application.Profiles.Commands;
+using MediatR;
+using Microsoft.Extensions.Options;
+using System;
+using System.Text.RegularExpressions;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace ECMJobRunner.Application.Profiles.Commands.Behaviors
+{
+    /// <summary>
+    /// Pipeline behavior that executes the main SQL query for DEX jobs
+    /// Runs before the command handler and validates query results
+    /// </summary>
+    /// <typeparam name="TRequest">The request type</typeparam>
+    /// <typeparam name="TResponse">The response type</typeparam>
+    public class MainQueryExecutionBehavior<TRequest, TResponse> : IPipelineBehavior<TRequest, TResponse>
+        where TRequest : notnull
+    {
+        private readonly ISQLExecutor _executor;
+        private readonly DexJobOptions _options;
+
+        /// <summary>
+        /// Initializes a new instance of MainQueryExecutionBehavior
+        /// </summary>
+        /// <param name="executor">SQL executor for query execution</param>
+        /// <param name="options">DEX job configuration options</param>
+        public MainQueryExecutionBehavior(ISQLExecutor executor, IOptions<DexJobOptions> options)
+        {
+            _executor = executor;
+            _options = options.Value;
+        }
+
+        /// <summary>
+        /// Handles the pipeline behavior
+        /// Executes main query if request is TriggeringDEXJobCommand
+        /// </summary>
+#if NET48
+        public async Task<TResponse> Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate<TResponse> next)
+#else
+        public async Task<TResponse> Handle(TRequest request, RequestHandlerDelegate<TResponse> next, CancellationToken cancellationToken)
+#endif
+        {
+            if (request is TriggeringProfileJobCommand command)
+            {
+                await ExecuteMainQueryAsync(command, cancellationToken);
+            }
+
+            return await next();
+        }
+
+        private async Task ExecuteMainQueryAsync(TriggeringProfileJobCommand command, CancellationToken cancel)
+        {
+            if (!string.IsNullOrWhiteSpace(command.Job.SqlMainQuery))
+            {
+                var sqlMainQuery = Regex.Replace(
+                    command.Job.SqlMainQuery!,
+                    _options.Placeholders.BatchId.Pattern,
+                    command.BatchId,
+                    _options.Placeholders.BatchId.RegexOptions);
+
+                try
+                {
+                    var result = await _executor.ExecuteQueryAsync<MainQueryResult>(sqlMainQuery, cancel);
+                    if (_options.Error.MainQuery.OnUnexpectedResult == ErrorAction.Stop)
+                    {
+                        if (result is null)
+                            throw new JobSqlException(
+                                profileId: command.Job.ProfileId,
+                                jobName: "Triggering DEX",
+                                processName: "Main Query",
+                                batchId: command.BatchId,
+                                reason: "Main Query returned nothing.",
+                                query: sqlMainQuery,
+                                innerException: null);
+                        else if (result.ReturnValue is not null && result.ReturnValue != 0)
+                            throw new JobSqlException(
+                                profileId: command.Job.ProfileId,
+                                jobName: "Triggering DEX",
+                                processName: "Main Query",
+                                batchId: command.BatchId,
+                                reason: $"The query unexpectedly returned the value {result.ReturnValue}. The expected value was null or 0.",
+                                query: sqlMainQuery, innerException: null);
+                    }
+                }
+                catch (Exception ex)
+                {
+                    if (_options.Error.MainQuery.OnExecution == ErrorAction.Stop)
+                        throw new JobSqlException(
+                            profileId: command.Job.ProfileId,
+                            jobName: "Triggering DEX",
+                            processName: "Main Query",
+                            batchId: command.BatchId,
+                            reason: null,
+                            query: sqlMainQuery,
+                            innerException: ex);
+                }
+            }
+            else if (_options.Error.MainQuery.IfNullOrWhiteSpace == ErrorAction.Stop)
+            {
+                throw new JobSqlException(
+                    profileId: command.Job.ProfileId,
+                    jobName: "Triggering DEX",
+                    processName: "Main Query",
+                    batchId: command.BatchId,
+                    reason: "SQL Check Query is null or empty",
+                    query: null,
+                    innerException: null);
+            }
+        }
+    }
+}

ECMJobRunner.Application/Profiles/Commands/Behaviors/ReCRequestExecutionBehavior.cs

@@ -0,0 +1,85 @@
+using ECMJobRunner.Application.Common.Constants;
+using ECMJobRunner.Application.Common.Exceptions;
+using ECMJobRunner.Application.Common.Options;
+using ECMJobRunner.Application.Profiles.Commands;
+using MediatR;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Options;
+using ReC.Client;
+using ReC.Client.Api;
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace ECMJobRunner.Application.Profiles.Commands.Behaviors
+{
+    /// <summary>
+    /// Pipeline behavior that sends ReC HTTP request for DEX jobs
+    /// Runs after CheckQueryExecutionBehavior and invokes ReC API
+    /// </summary>
+    /// <typeparam name="TRequest">The request type</typeparam>
+    /// <typeparam name="TResponse">The response type</typeparam>
+    /// <remarks>
+    /// Initializes a new instance of ReCRequestExecutionBehavior
+    /// </remarks>
+    /// <param name="ReCClient">ReC client for HTTP requests</param>
+    /// <param name="options">DEX job configuration options</param>
+    public class ReCRequestExecutionBehavior<TRequest, TResponse>(ReCClient ReCClient, IOptions<DexJobOptions> options, ILogger<ReCRequestExecutionBehavior<TRequest, TResponse>> Logger) : IPipelineBehavior<TRequest, TResponse>
+        where TRequest : notnull
+    {
+        private readonly DexJobOptions Options = options.Value;
+
+        /// <summary>
+        /// Handles the pipeline behavior
+        /// Sends ReC request if request is TriggeringDEXJobCommand
+        /// </summary>
+#if NET48
+        public async Task<TResponse> Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate<TResponse> next)
+#else
+        public async Task<TResponse> Handle(TRequest request, RequestHandlerDelegate<TResponse> next, CancellationToken cancellationToken)
+#endif
+        {
+            if (request is TriggeringProfileJobCommand command)
+            {
+                await SendReCRequestAsync(command, cancellationToken);
+            }
+
+            return await next();
+        }
+
+        private async Task SendReCRequestAsync(TriggeringProfileJobCommand command, CancellationToken cancel)
+        {
+            try
+            {
+                command.RecActionResult = await ReCClient.RecActions.InvokeAsync(command.Job.ProfileId, new InvokeReferences()
+                {
+                    BatchId = command.BatchId,
+                }, cancel);
+
+                Logger.LogInformation(
+                    "ReC request completed successfully. Profile ID: {ProfileId} | Job name: {JobName} | Batch ID: {BatchId} | Total action count: {TotalActionCount} | Action exception count: {ActionExceptionCount}",
+                    command.Job.ProfileId,
+                    command.Job.Name,
+                    command.BatchId,
+                    command.RecActionResult?.TotalActionCount ?? 0,
+                    command.RecActionResult?.ActionExceptionCount ?? 0);
+
+            }
+            catch (Exception ex)
+            {
+                if (Options.Error.ReCRequest.OnSending == ErrorAction.Stop)
+                {
+                    throw new JobHttpException(
+                        profileId: command.Job.ProfileId,
+                        jobName: "Triggering DEX",
+                        processName: "ReC Http Request",
+                        batchId: command.BatchId,
+                        reason: null,
+                        clientLibrary: "ReC.Client",
+                        clientMethod: "RecActions.InvokeAsync",
+                        innerException: ex);
+                }
+            }
+        }
+    }
+}

ECMJobRunner.Application/Profiles/Commands/TriggeringProfileJobBatchCommand.cs

@@ -0,0 +1,92 @@
+using ECMJobRunner.Application.Common.Exceptions;
+using ECMJobRunner.Application.Common.Interfaces;
+using ECMJobRunner.Domain.Interfaces;
+using MediatR;
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace ECMJobRunner.Application.Profiles.Commands
+{
+    /// <summary>
+    /// Command to trigger DEX job batch for a profile
+    /// Executes all SQL jobs associated with a profile ID
+    /// </summary>
+    public class TriggeringProfileJobBatchCommand : IRequest<Unit>
+    {
+        /// <summary>
+        /// Profile ID to trigger all associated SQL jobs
+        /// </summary>
+        public long ProfileId { get; set; }
+    }
+
+    /// <summary>
+    /// Handler for TriggeringDEXJobBatchCommand
+    /// Retrieves all SQL jobs for a profile and executes them sequentially
+    /// Validates that the profile is active before execution
+    /// </summary>
+    public class TriggeringDEXJobBatchCommandHandler(ICfgProfileRepository profileRepo, IProfileSqlJobRepository jobRepo, ISender sender) 
+        : IRequestHandler<TriggeringProfileJobBatchCommand, Unit>
+    {
+        /// <summary>
+        /// Handles the TriggeringDEXJobBatchCommand
+        /// Creates a unique batch ID and triggers individual job commands
+        /// </summary>
+        /// <param name="request">The command containing the profile ID</param>
+        /// <param name="cancellationToken">Cancellation token</param>
+        /// <returns>Unit value indicating completion</returns>
+        /// <exception cref="InactiveProfileException">Thrown when the profile is not active</exception>
+        public async Task<Unit> Handle(TriggeringProfileJobBatchCommand request, CancellationToken cancellationToken)
+        {
+            var batchId = CreateBatchId();
+
+            // Retrieve the profile to check if it's active
+            var profile = await profileRepo.GetByIdAsync(request.ProfileId, cancellationToken);
+
+            // Check if profile exists and is active
+            if (profile == null)
+            {
+                throw new InvalidOperationException($"Profile with ID {request.ProfileId} not found.");
+            }
+
+            if (!profile.Active)
+            {
+                throw new InactiveProfileException(profile.Id, profile.ProfileName, batchId);
+            }
+
+            // Retrieve all jobs for the profile
+            var jobs = await jobRepo.FindAsync(j => j.ProfileId == request.ProfileId, cancellationToken);
+
+            foreach (var job in jobs)
+            {
+                await sender.Send(new TriggeringProfileJobCommand
+                {
+                    Job = job,
+                    BatchId = batchId
+                }, cancellationToken);
+            }
+
+            return Unit.Value;
+        }
+
+        /// <summary>
+        /// Creates a unique batch ID based on current timestamp
+        /// </summary>
+        /// <returns>20-character timestamp string (yyyyMMddHHmmssfffffff truncated to 20 chars)</returns>
+        public static string CreateBatchId()
+        {
+            // Format: "yyyy"   : Year (4 digits)
+            //         "MM"     : Month (2 digits)
+            //         "dd"     : Day (2 digits)
+            //         "HH"     : Hour (24-hour format, 2 digits)
+            //         "mm"     : Minute (2 digits)
+            //         "ss"     : Second (2 digits)
+            //         "fffffff": Fractions of a second / 100-nanoseconds (7 digits)
+
+            string fullBatchId = DateTime.Now.ToString("yyyyMMddHHmmssfffffff");
+
+            // Limit to 20 characters as per specification
+            return fullBatchId.Substring(0, 20);
+        }
+    }
+}

ECMJobRunner.Application/Profiles/Commands/TriggeringProfileJobCommand.cs

@@ -0,0 +1,68 @@
+using ECMJobRunner.Application.ProfileHistories.Commands;
+using ECMJobRunner.Domain.Entities;
+using ECMJobRunner.Domain.Interfaces;
+using ECMJobRunner.Domain.ValueObjects;
+using MediatR;
+using ReC.Client.Api;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace ECMJobRunner.Application.Profiles.Commands
+{
+    /// <summary>
+    /// Command to trigger a single DEX job execution
+    /// Execution logic is handled by pipeline behaviors:
+    /// 1. MainQueryExecutionBehavior - executes main SQL query
+    /// 2. CheckQueryExecutionBehavior - validates with check SQL query
+    /// 3. ReCRequestExecutionBehavior - invokes ReC HTTP request
+    /// </summary>
+    public class TriggeringProfileJobCommand : IRequest<Unit>
+    {
+        /// <summary>
+        /// The SQL job to execute
+        /// </summary>
+        public ProfileSqlJob Job { get; set; } = null!;
+
+        /// <summary>
+        /// Unique batch identifier for this execution
+        /// </summary>
+        public string BatchId { get; set; } = null!;
+
+        internal BatchRecActionViewResponse? RecActionResult { get; set; }
+    }
+
+    /// <summary>
+    /// Handler for TriggeringDEXJobCommand
+    /// All execution logic is delegated to pipeline behaviors
+    /// This handler simply returns completion after behaviors execute
+    /// </summary>
+    public class TriggeringDEXJobCommandHandler(ISender Sender) : IRequestHandler<TriggeringProfileJobCommand, Unit>
+    {
+        /// <summary>
+        /// Handles the TriggeringDEXJobCommand
+        /// Returns immediately as behaviors perform all work
+        /// </summary>
+        /// <param name="request">The command containing job and batch ID</param>
+        /// <param name="cancellationToken">Cancellation token</param>
+        /// <returns>Unit value indicating completion</returns>
+        public async Task<Unit> Handle(TriggeringProfileJobCommand request, CancellationToken cancellationToken)
+        {
+            // All execution logic is handled by pipeline behaviors:
+            // - MainQueryExecutionBehavior
+            // - CheckQueryExecutionBehavior
+            // - ReCRequestExecutionBehavior
+
+            var cmd = new CreateProfileHistoryCommand
+            {
+                Result = ResultType.Ok,
+                ResultText = $"Job '{request.Job.Name}' erfolgreich abgeschlossen. | Batch-ID: {request.BatchId} | Verarbeitete Aktionen: {request.RecActionResult?.TotalActionCount ?? 0} | Fehlgeschlagene Aktionen: {request.RecActionResult?.ActionExceptionCount ?? 0}",
+                ProfileId = request.Job.ProfileId,
+                AddedWho = "ECMJobRunner"
+            };
+
+            await Sender.Send(cmd, cancellationToken);
+
+            return Unit.Value;
+        }
+    }
+}

ECMJobRunner.Application/Profiles/Queries/GetProfileQuery.cs

@@ -0,0 +1,139 @@
+using AutoMapper;
+using ECMJobRunner.Application.Common.Dtos;
+using ECMJobRunner.Domain.Interfaces;
+using MediatR;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace ECMJobRunner.Application.Profiles.Queries
+{
+    /// <summary>
+    /// Query to retrieve profiles with flexible filtering options
+    /// All query options are nullable - when no filters are specified, returns all profiles
+    /// </summary>
+    public class GetProfileQuery : IRequest<List<CfgProfileDto>>
+    {
+        /// <summary>
+        /// Profile ID to retrieve (optional)
+        /// When specified, returns only the profile with this ID
+        /// </summary>
+        public long? Id { get; set; }
+
+        /// <summary>
+        /// Filter by active status (optional)
+        /// When null, returns both active and inactive profiles
+        /// When true, returns only active profiles
+        /// When false, returns only inactive profiles
+        /// </summary>
+        public bool? Active { get; set; }
+
+        /// <summary>
+        /// Filter by profile type (optional)
+        /// When specified, returns only profiles with this type
+        /// Type: 0 = ADSync; 1 = GraphQL; 2 = SQL-Job; 3 = SQL and REST-Job
+        /// </summary>
+        public byte? TypeId { get; set; }
+
+        /// <summary>
+        /// Filter by profile name (optional)
+        /// When specified, returns profiles with matching name (case-insensitive contains)
+        /// </summary>
+        public string? ProfileName { get; set; }
+
+        /// <summary>
+        /// Include associated SQL jobs in the result (optional)
+        /// Default: true
+        /// </summary>
+        public bool IncludeSqlJobs { get; set; } = true;
+    }
+
+    /// <summary>
+    /// Handler for GetProfileQuery
+    /// Retrieves profiles with optional filtering and uses AutoMapper for DTO mapping
+    /// </summary>
+    public class GetProfileQueryHandler : IRequestHandler<GetProfileQuery, List<CfgProfileDto>>
+    {
+        private readonly ICfgProfileRepository _profileRepository;
+        private readonly IMapper _mapper;
+
+        /// <summary>
+        /// Constructor
+        /// </summary>
+        /// <param name="profileRepository">Repository for profile data access</param>
+        /// <param name="mapper">AutoMapper instance for entity-to-DTO mapping</param>
+        public GetProfileQueryHandler(ICfgProfileRepository profileRepository, IMapper mapper)
+        {
+            _profileRepository = profileRepository;
+            _mapper = mapper;
+        }
+
+        /// <summary>
+        /// Handles the <see cref="GetProfileQuery"/> by retrieving and mapping profiles
+        /// </summary>
+        /// <param name="request">The query containing optional filter parameters</param>
+        /// <param name="cancellationToken">Cancellation token</param>
+        /// <returns>List of matched profiles mapped to <see cref="CfgProfileDto"/></returns>
+        public async Task<List<CfgProfileDto>> Handle(GetProfileQuery request, CancellationToken cancellationToken)
+        {
+            IEnumerable<Domain.Entities.CfgProfile> profiles;
+
+            // If ID is specified, get single profile by ID
+            if (request.Id.HasValue)
+            {
+                var profile = request.IncludeSqlJobs
+                    ? await _profileRepository.GetByIdWithSqlJobsAsync(request.Id.Value, cancellationToken)
+                    : await _profileRepository.GetByIdAsync(request.Id.Value, cancellationToken);
+
+                profiles = profile != null ? new[] { profile } : [];
+            }
+            // Otherwise, get profiles with filters
+            else
+            {
+                // Get all profiles with SQL jobs if requested
+                if (request.IncludeSqlJobs)
+                {
+                    // If Active filter is specified and true, use optimized method
+                    if (request.Active.HasValue && request.Active.Value)
+                    {
+                        profiles = await _profileRepository.GetAllActiveWithSqlJobsAsync(cancellationToken);
+                    }
+                    else
+                    {
+                        // Generic query with filters
+                        profiles = await _profileRepository.FindAsync(p => true, cancellationToken);
+                    }
+                }
+                else
+                {
+                    profiles = await _profileRepository.GetAllAsync(cancellationToken);
+                }
+
+                // Apply filters
+                if (request.Active.HasValue)
+                {
+                    profiles = profiles.Where(p => p.Active == request.Active.Value);
+                }
+
+                if (request.TypeId.HasValue)
+                {
+                    profiles = profiles.Where(p => p.TypeId == request.TypeId.Value);
+                }
+
+                if (!string.IsNullOrWhiteSpace(request.ProfileName))
+                {
+#if NET
+                    profiles = profiles.Where(p => p.ProfileName.Contains(request.ProfileName, StringComparison.OrdinalIgnoreCase));
+#else
+                    profiles = profiles.Where(p => p.ProfileName.IndexOf(request.ProfileName!, StringComparison.OrdinalIgnoreCase) >= 0);
+#endif
+                }
+            }
+
+            // Use AutoMapper to map entities to DTOs
+            return _mapper.Map<List<CfgProfileDto>>(profiles.ToList());
+        }
+    }
+}

ECMJobRunner.Application/README.md

@@ -0,0 +1,373 @@
+# ECMJobRunner.Application - DEX Job Integration
+
+## Overview
+
+This document describes the **DEX Job triggering system** implemented in `ECMJobRunner.Application` using the **CQRS pattern with MediatR** and **Pipeline Behaviors**.
+
+## Architecture
+
+### Commands
+
+#### `TriggeringDEXJobBatchCommand`
+Orchestrates batch job execution for a profile.
+
+**Properties:**
+- `ProfileId` (int): Profile ID to trigger all associated SQL jobs
+
+**Handler:**
+- Creates a unique 20-character timestamp-based batch ID
+- Retrieves all SQL jobs for the profile
+- Executes each job sequentially using `TriggeringDEXJobCommand`
+
+**Usage:**
+```csharp
+var command = new TriggeringDEXJobBatchCommand { ProfileId = 123 };
+await mediator.Send(command);
+```
+
+#### `TriggeringDEXJobCommand`
+Executes a single DEX job with three-stage pipeline.
+
+**Properties:**
+- `Job` (ProfileSqlJob): The SQL job to execute
+- `BatchId` (string): Unique batch identifier
+
+**Execution Pipeline:**
+1. **MainQueryExecutionBehavior**: Executes main SQL query with batch ID placeholder replacement
+2. **CheckQueryExecutionBehavior**: Validates execution with return value check (> 0)
+3. **ReCRequestExecutionBehavior**: Invokes ReC API with batch ID reference
+
+**Handler:**
+- Empty handler - all logic delegated to pipeline behaviors
+
+**Usage:**
+```csharp
+var command = new TriggeringDEXJobCommand 
+{ 
+    Job = profileSqlJob,
+    BatchId = "20260711143025123456"
+};
+await mediator.Send(command);
+```
+
+### Pipeline Behaviors
+
+#### Execution Order
+1. `MainQueryExecutionBehavior<,>` - SQL main query execution
+2. `CheckQueryExecutionBehavior<,>` - SQL check query validation
+3. `ReCRequestExecutionBehavior<,>` - ReC HTTP request
+
+Each behavior:
+- Checks if request is `TriggeringDEXJobCommand`
+- Executes its stage logic
+- Calls `next()` to continue pipeline
+
+## Configuration
+
+### appsettings.json
+
+```json
+{
+  "DexJob": {
+    "Error": {
+      "MainQuery": {
+        "OnExecution": "Stop",
+        "IfNullOrWhiteSpace": "Ignore",
+        "OnUnexpectedResult": "Stop"
+      },
+      "CheckQuery": {
+        "OnExecution": "Stop",
+        "IfNullOrWhiteSpace": "Ignore",
+        "OnUnexpectedResult": "Stop"
+      },
+      "ReCRequest": {
+        "OnSending": "Stop"
+      }
+    },
+    "Placeholders": {
+      "BatchId": {
+        "Pattern": "#INT#BATCH_ID",
+        "RegexOptions": "IgnoreCase"
+      }
+    }
+  }
+}
+```
+
+### Configuration Options
+
+#### `DexJobOptions`
+Root configuration object for DEX job execution.
+
+**Properties:**
+- `Error` (DexJobErrorHandlingOptions): Error handling configuration
+- `Placeholders` (PlaceHolderOptions): Placeholder replacement configuration
+
+#### `DexJobErrorHandlingOptions`
+Hierarchical error handling per stage.
+
+**Properties:**
+- `MainQuery` (SqlQueryErrorHandlingOptions): Main query error handling
+- `CheckQuery` (SqlQueryErrorHandlingOptions): Check query error handling
+- `ReCRequest` (HttpRequestErrorHandlingOptions): ReC request error handling
+
+#### `SqlQueryErrorHandlingOptions`
+Error handling for SQL query execution.
+
+**Properties:**
+- `OnExecution` (ErrorAction): Action when query execution fails (default: `Stop`)
+- `IfNullOrWhiteSpace` (ErrorAction): Action when query is null/empty (default: `Ignore`)
+- `OnUnexpectedResult` (ErrorAction): Action when result is unexpected (default: `Stop`)
+
+**Error Actions:**
+- `Ignore`: Continue execution
+- `Stop`: Throw `DEXJobException`
+
+#### `HttpRequestErrorHandlingOptions`
+Error handling for HTTP requests.
+
+**Properties:**
+- `OnSending` (ErrorAction): Action when HTTP request fails (default: `Stop`)
+
+#### `PlaceHolderOptions`
+Configuration for dynamic placeholder replacement.
+
+**Properties:**
+- `BatchId` (PlaceHolder): Batch ID placeholder configuration
+  - `Pattern` (string): Regex pattern (default: `#INT#BATCH_ID`)
+  - `RegexOptions` (RegexOptions): Regex options (default: `IgnoreCase`)
+
+### Expected Query Results
+
+#### Main Query (`SqlMainQuery`)
+**Expected Result:**
+- `ReturnValue` should be **null**
+- If not null: throws `DEXJobException` (when `OnUnexpectedResult` = `Stop`)
+
+**Example SQL:**
+```sql
+INSERT INTO TBJR_OUT_PROFILE_HISTORY (BatchId, ProfileId, CreatedAt)
+VALUES ('#INT#BATCH_ID', 123, GETDATE())
+```
+
+#### Check Query (`SqlCheckQuery`)
+**Expected Result:**
+- `ReturnValue` should be **> 0**
+- If ≤ 0: throws `DEXJobException` (when `OnUnexpectedResult` = `Stop`)
+
+**Example SQL:**
+```sql
+SELECT COUNT(*) AS [Return Value]
+FROM TBJR_OUT_PROFILE_HISTORY
+WHERE BatchId = '#INT#BATCH_ID'
+```
+
+### Placeholder Replacement
+
+The `#INT#BATCH_ID` placeholder in SQL queries is replaced with the actual batch ID using regex:
+
+**Before:**
+```sql
+INSERT INTO Table (BatchId) VALUES ('#INT#BATCH_ID')
+```
+
+**After:**
+```sql
+INSERT INTO Table (BatchId) VALUES ('20260711143025123456')
+```
+
+## Dependency Injection
+
+### Setup in Startup.cs / Program.cs
+
+```csharp
+using ECMJobRunner.Application;
+using ECMJobRunner.Application.Common.Options;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+
+// Add Application layer services
+services.AddApplication();
+
+// Configure DexJobOptions from appsettings.json
+services.Configure<DexJobOptions>(configuration.GetSection("DexJob"));
+
+// Register dependencies
+services.AddSingleton<ISQLExecutor, SqlExecutor>(); // Your implementation
+services.AddSingleton<ReCClient>(); // ReC client configuration
+```
+
+### Required Dependencies
+
+The following interfaces must be implemented in your Infrastructure layer:
+
+1. **`ISQLExecutor`**: SQL query execution and DTO mapping
+   ```csharp
+   public interface ISQLExecutor
+   {
+       Task<TResult?> ExecuteQueryAsync<TResult>(string sql, CancellationToken cancellationToken = default);
+   }
+   ```
+
+2. **`IProfileSqlJobRepository`**: Repository for ProfileSqlJob entities
+   ```csharp
+   public interface IProfileSqlJobRepository : IRepository
+   {
+       Task<IEnumerable<ProfileSqlJob>> FindAsync(Expression<Func<ProfileSqlJob, bool>> predicate, CancellationToken cancellationToken);
+   }
+   ```
+
+3. **`ReCClient`**: ReC HTTP client (from `ReC.Client` NuGet package)
+
+## Exception Handling
+
+### `DEXJobException`
+Custom exception thrown when DEX job operations fail.
+
+**Properties:**
+- `QueryName` (string): Name of the query that failed
+- `BatchId` (string): Batch ID associated with the operation
+- `SqlQuery` (string?): SQL query that was executed (nullable)
+- `Message` (string): Formatted error message with query details
+
+**Constructors:**
+1. With inner exception:
+   ```csharp
+   new DEXJobException("SQL Main Query", batchId, sqlQuery, innerException)
+   ```
+
+2. With reason message:
+   ```csharp
+   new DEXJobException("SQL Check Query", batchId, sqlQuery, "Check Query returned nothing.")
+   ```
+
+**Example Error Message:**
+```
+[SQL Execution Failure] Query 'SQL Main Query' could not be completed for Batch '20260711143025123456'.
+─────────────────────────────────────────
+  Query:
+    INSERT INTO Table (BatchId) VALUES ('#INT#BATCH_ID')
+
+  Root Cause:
+    Timeout expired. The timeout period elapsed prior to completion of the operation.
+─────────────────────────────────────────
+```
+
+## Multi-Targeting Support
+
+The project targets:
+- **.NET Framework 4.8** (`net480`) - MediatR 9.0.0
+- **.NET 8.0** (`net8.0`) - MediatR 12.4.1
+
+Pipeline behaviors use conditional compilation for MediatR signature differences:
+
+```csharp
+#if NET48
+public async Task<TResponse> Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate<TResponse> next)
+#else
+public async Task<TResponse> Handle(TRequest request, RequestHandlerDelegate<TResponse> next, CancellationToken cancellationToken)
+#endif
+```
+
+## Testing
+
+Unit tests should mock:
+- `ISQLExecutor` - for SQL query execution
+- `IOptions<DexJobOptions>` - for configuration
+- `ReCClient` - for HTTP requests
+- `IProfileSqlJobRepository` - for data access
+
+**Example test structure:**
+```csharp
+[Fact]
+public async Task Handle_WithValidBatchCommand_ExecutesAllJobs()
+{
+    // Arrange
+    var mockRepo = new Mock<IProfileSqlJobRepository>();
+    var mockSender = new Mock<ISender>();
+    mockRepo.Setup(r => r.FindAsync(It.IsAny<Expression<Func<ProfileSqlJob, bool>>>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(new List<ProfileSqlJob> { job1, job2 });
+
+    var handler = new TriggeringDEXJobBatchCommandHandler(mockRepo.Object, mockSender.Object);
+    var command = new TriggeringDEXJobBatchCommand { ProfileId = 123 };
+
+    // Act
+    await handler.Handle(command, CancellationToken.None);
+
+    // Assert
+    mockSender.Verify(s => s.Send(It.IsAny<TriggeringDEXJobCommand>(), It.IsAny<CancellationToken>()), Times.Exactly(2));
+}
+```
+
+## Batch ID Format
+
+Batch IDs are 20-character timestamp strings:
+
+**Format:** `yyyyMMddHHmmssfffffff` (truncated to 20 chars)
+
+**Example:** `20260711143025123456`
+
+**Components:**
+- `yyyy`: Year (4 digits)
+- `MM`: Month (2 digits)
+- `dd`: Day (2 digits)
+- `HH`: Hour - 24-hour format (2 digits)
+- `mm`: Minute (2 digits)
+- `ss`: Second (2 digits)
+- `fffffff`: Fractions of a second / 100-nanoseconds (7 digits) - truncated to 6 digits
+
+## Troubleshooting
+
+### Common Issues
+
+#### 1. "Main Query returned nothing"
+**Cause:** Main query execution did not return any result.  
+**Solution:** Check if SQL query is valid and returns expected structure with `[Return Value]` column.
+
+#### 2. "The query unexpectedly returned the value X. The expected value was null."
+**Cause:** Main query returned non-null value indicating an error.  
+**Solution:** Check SQL query logic and ensure it returns NULL on success.
+
+#### 3. "Check Query returned nothing"
+**Cause:** Check query did not return any result.  
+**Solution:** Verify check query syntax and ensure it returns a `[Return Value]` column.
+
+#### 4. "The query unexpectedly returned the value X. The expected value was any value greater than 0."
+**Cause:** Check query returned ≤ 0 indicating validation failure.  
+**Solution:** Verify main query executed successfully and check query logic is correct.
+
+#### 5. "SQL Main Query is null or empty"
+**Cause:** `SqlMainQuery` property is null or whitespace.  
+**Solution:** Set `Error.MainQuery.IfNullOrWhiteSpace = Ignore` in configuration if optional.
+
+### Debug Configuration
+
+For detailed error information, set all error actions to `Stop`:
+
+```json
+{
+  "DexJob": {
+    "Error": {
+      "MainQuery": {
+        "OnExecution": "Stop",
+        "IfNullOrWhiteSpace": "Stop",
+        "OnUnexpectedResult": "Stop"
+      },
+      "CheckQuery": {
+        "OnExecution": "Stop",
+        "IfNullOrWhiteSpace": "Stop",
+        "OnUnexpectedResult": "Stop"
+      },
+      "ReCRequest": {
+        "OnSending": "Stop"
+      }
+    }
+  }
+}
+```
+
+## Company Information
+
+**Author:** Digital Data GmbH  
+**Copyright:** 2026  
+**Repository:** http://git.dd:3000/AppStd/ECMJobRunner.git

ECMJobRunner.Domain/AGENTS.md

@@ -0,0 +1,169 @@
+# ECMJobRunner.Domain
+
+## Project Overview
+
+ECMJobRunner.Domain is the **domain layer** for the ECM Job Runner system following **Clean Architecture** principles. This project contains:
+- **Entity models** that represent the business domain
+- **Repository interfaces** for data access abstraction
+- **Domain logic** (currently none, pure data entities)
+
+**Key Principle**: This layer has **NO** external dependencies - it's the core of the application.
+
+## Target Frameworks
+
+- **.NET Framework 4.8** (`net480`)
+- **.NET 8.0** (`net8.0`)
+
+The project is multi-targeted to support both legacy .NET Framework applications and modern .NET 8 applications.
+
+## Architecture
+
+This project follows **Clean Architecture** principles:
+- **No infrastructure dependencies** (no Entity Framework, no database concerns)
+- **Pure domain entities** without ORM attributes
+- **Repository pattern interfaces** for data access abstraction
+- **Dependency inversion** - infrastructure depends on domain, not vice versa
+
+## Project Structure
+
+```
+ECMJobRunner.Domain/
+├── Entities/
+│   ├── Profile.cs              # Job configuration profile entity
+│   ├── ProfileSqlJob.cs        # SQL job configuration entity
+│   └── ProfileHistory.cs       # Job execution history entity
+├── Interfaces/
+│   ├── IRepository.cs          # Generic repository interface
+│   ├── IProfileRepository.cs   # Profile-specific repository
+│   ├── IProfileSqlJobRepository.cs
+│   ├── IProfileHistoryRepository.cs
+│   └── IUnitOfWork.cs          # Unit of Work pattern interface
+├── ECMJobRunner.Domain.csproj
+└── AGENTS.md                   # This file
+```
+
+## Entities
+
+### Profile
+Represents a job runner profile configuration.
+
+**Properties:**
+- `Id` (long): Primary key
+- `Active` (bool): Enable/disable switch
+- `ProfileName` (string, max 150): Name of the profile
+- `TypeId` (byte): Profile type (0=ADSync, 1=GraphQL, 2=SQL-Job, 3=SQL and REST-Job)
+- `Schedule` (string, max 150): Cron format schedule
+- `Comment` (string?, max 500): Optional description
+- `AddedWho`, `AddedWhen`, `ChangedWho`, `ChangedWhen`: Audit fields
+
+**Navigation Properties:**
+- `SqlJobs` (IEnumerable<ProfileSqlJob>?): Associated SQL jobs
+- `ProfileHistories` (IEnumerable<ProfileHistory>?): Execution history
+
+### ProfileSqlJob
+Represents individual SQL jobs within a profile.
+
+**Properties:**
+- `Id` (long): Primary key
+- `ProfileId` (long): Foreign key to Profile
+- `Active` (bool): Enable/disable switch
+- `Sequence` (short): Execution order within the profile
+- `Name` (string?, max 150): Optional job name
+- `SqlCheckQuery` (string?): SQL query for pre-check
+- `SqlMainQuery` (string?): Main SQL query
+- `ApiCommand` (string?): API command to execute
+- `Comment` (string?, max 500): Optional description
+- Audit fields
+
+**Navigation Properties:**
+- `Profile` (Profile?): Associated profile
+
+### ProfileHistory
+Stores execution history and results of job profiles.
+
+**Properties:**
+- `Id` (long): Primary key
+- `ProfileId` (long): Foreign key to Profile
+- `ResultId` (byte): Result status (0=OK, 1=ERROR, 2=WARNING)
+- `ResultText` (string): Result message/details
+- Audit fields
+
+**Navigation Properties:**
+- `Profile` (Profile?): Associated profile
+
+## Repository Interfaces
+
+### IRepository<TEntity>
+Generic repository interface providing CRUD operations:
+- `GetById(id)`, `GetByIdAsync(id)`
+- `GetAll()`, `GetAllAsync()`
+- `Find(predicate)`, `FindAsync(predicate)`
+- `SingleOrDefault(predicate)`, `SingleOrDefaultAsync(predicate)`
+- `Add(entity)`, `AddRange(entities)`
+- `Update(entity)`, `Remove(entity)`, `RemoveRange(entities)`
+
+### Entity-Specific Repositories
+- `IProfileRepository : IRepository<Profile>`
+- `IProfileSqlJobRepository : IRepository<ProfileSqlJob>`
+- `IProfileHistoryRepository : IRepository<ProfileHistory>`
+
+### IUnitOfWork
+Manages transactions and provides access to all repositories:
+- `Profiles`: IProfileRepository
+- `ProfileSqlJobs`: IProfileSqlJobRepository
+- `ProfileHistories`: IProfileHistoryRepository
+- `SaveChanges()`, `SaveChangesAsync()`
+
+## Database Schema Source
+
+The entities map to SQL Server tables located at:
+```
+M:\Datenbank\[DD_ECM]-Database\JobRunner\
+```
+
+**Table Mappings** (handled in Infrastructure layer):
+- `Profile` → `dbo.TBJR_CFG_PROFILE`
+- `ProfileSqlJob` → `dbo.TBJR_CFG_PROFILE_SQLJOB`
+- `ProfileHistory` → `dbo.TBJR_OUT_PROFILE_HISTORY`
+
+## Naming Conventions
+
+- **Entity Classes**: Clean Pascal case (e.g., `Profile` instead of `TBJR_CFG_PROFILE`)
+- **Properties**: Pascal case (e.g., `ProfileName` instead of `PROFILE_NAME`)
+- **No ORM attributes** - entities are pure POCOs
+- **Navigation properties** are nullable `IEnumerable<T>?` (loaded only when explicitly included)
+
+## Dependencies
+
+**NONE** - This is a core domain layer with zero external dependencies.
+
+## Building the Project
+
+```bash
+dotnet build ECMJobRunner.Domain.csproj
+```
+
+For specific framework:
+```bash
+dotnet build ECMJobRunner.Domain.csproj -f net8.0
+dotnet build ECMJobRunner.Domain.csproj -f net480
+```
+
+## Development Notes
+
+- **Clean Architecture**: Domain layer is independent of infrastructure concerns
+- **Navigation properties**: Nullable IEnumerable - populated only when explicitly loaded via `.Include()`
+- **No ORM attributes**: Pure POCOs - mapping is done in Infrastructure layer
+- **Repository pattern**: All data access through interfaces
+- **Unit of Work pattern**: Transaction management abstraction
+
+## Related Projects
+
+- **ECMJobRunner.Infrastructure**: Implements repositories and DbContext
+- **ECMJobRunner.Application**: Application layer with business logic
+
+## Company Information
+
+**Author**: Digital Data GmbH  
+**Copyright**: 2026  
+**Repository**: http://git.dd:3000/AppStd/ECMJobRunner.git

ECMJobRunner.Domain/ECMJobRunner.Domain.csproj

@@ -0,0 +1,22 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+	<PropertyGroup>
+		<TargetFrameworks>net480;net8.0</TargetFrameworks>
+		<LangVersion>latest</LangVersion>
+		<Nullable>enable</Nullable>
+		<DocumentationFile>bin\$(Configuration)\$(TargetFramework)\$(MSBuildProjectName).xml</DocumentationFile>
+		<PackageId>ECMJobRunner.Domain</PackageId>
+		<Authors>Digital Data GmbH</Authors>
+		<Company>Digital Data GmbH</Company>
+		<Product>ECMJobRunner.Domain</Product>
+		<Copyright>Copyright 2026</Copyright>
+		<RepositoryUrl>http://git.dd:3000/AppStd/ECMJobRunner.git</RepositoryUrl>
+		<PackageTags>digital data ecm job runner domain</PackageTags>
+	</PropertyGroup>
+
+	<ItemGroup Condition="'$(TargetFramework)' == 'net480'">
+		<!-- System.ComponentModel.DataAnnotations for .NET Framework 4.8 -->
+		<Reference Include="System.ComponentModel.DataAnnotations" />
+	</ItemGroup>
+
+</Project>

ECMJobRunner.Domain/Entities/CfgProfile.cs

@@ -0,0 +1,101 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace ECMJobRunner.Domain.Entities
+{
+    /// <summary>
+    /// Job Runner Configuration Profile Entity
+    /// Represents a job runner profile configuration
+    /// Type: 0 = ADSync; 1 = GraphQL; 2 = SQL-Job; 3 = SQL and REST-Job
+    /// </summary>
+    [Table("TBJR_CFG_PROFILE", Schema = "dbo")]
+    public class CfgProfile
+    {
+        /// <summary>
+        /// Primary Key
+        /// </summary>
+        [Key]
+        [Column("PK_TBJR_CFG_PROFILE_ID")]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public long Id { get; set; }
+
+        /// <summary>
+        /// Active / Inactive switch
+        /// </summary>
+        [Required]
+        [Column("ACTIVE")]
+        public bool Active { get; set; } = true;
+
+        /// <summary>
+        /// Profile name (max 150 chars)
+        /// </summary>
+        [Required]
+        [Column("PROFILE_NAME")]
+        [MaxLength(150)]
+        public string ProfileName { get; set; } = null!;
+
+        /// <summary>
+        /// Profile type: 0 = ADSync; 1 = GraphQL; 2 = SQL-Job; 3 = SQL and REST-Job
+        /// </summary>
+        [Required]
+        [Column("TYPE_ID")]
+        public byte TypeId { get; set; }
+
+        /// <summary>
+        /// Schedule in Cron format (max 150 chars)
+        /// </summary>
+        [Required]
+        [Column("SCHEDULE")]
+        [MaxLength(150)]
+        public string Schedule { get; set; } = "0 30 4 ? * MON-SAT";
+
+        /// <summary>
+        /// Optional description (max 500 chars)
+        /// </summary>
+        [Column("COMMENT")]
+        [MaxLength(500)]
+        public string? Comment { get; set; }
+
+        /// <summary>
+        /// Created by (max 50 chars)
+        /// </summary>
+        [Required]
+        [Column("ADDED_WHO")]
+        [MaxLength(50)]
+        public string AddedWho { get; set; } = "DEFAULT";
+
+        /// <summary>
+        /// Created at
+        /// </summary>
+        [Required]
+        [Column("ADDED_WHEN")]
+        public DateTime AddedWhen { get; set; } = DateTime.Now;
+
+        /// <summary>
+        /// Modified by (max 50 chars)
+        /// </summary>
+        [Column("CHANGED_WHO")]
+        [MaxLength(50)]
+        public string? ChangedWho { get; set; }
+
+        /// <summary>
+        /// Modified at
+        /// </summary>
+        [Column("CHANGED_WHEN")]
+        public DateTime? ChangedWhen { get; set; }
+
+        // Navigation properties
+        
+        /// <summary>
+        /// SQL Jobs associated with this profile
+        /// </summary>
+        public virtual IEnumerable<ProfileSqlJob>? SqlJobs { get; set; }
+
+        /// <summary>
+        /// Profile execution history
+        /// </summary>
+        public virtual IEnumerable<ProfileHistory>? ProfileHistories { get; set; }
+    }
+}

ECMJobRunner.Domain/Entities/ProfileHistory.cs

@@ -0,0 +1,93 @@
+using ECMJobRunner.Domain.ValueObjects;
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace ECMJobRunner.Domain.Entities
+{
+    /// <summary>
+    /// Profile Execution History
+    /// Stores the execution history and results of job runner profiles
+    /// Result ID: 0 = OK; 1 = ERROR; 2 = WARNING
+    /// </summary>
+    [Table("TBJR_OUT_PROFILE_HISTORY", Schema = "dbo")]
+    public class ProfileHistory
+    {
+        /// <summary>
+        /// Primary Key
+        /// </summary>
+        [Key]
+        [Column("PK_TBJR_OUT_PROFILE_HISTORY_ID")]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public long Id { get; set; }
+
+        /// <summary>
+        /// Foreign Key to Profile
+        /// </summary>
+        [Required]
+        [Column("FK_TBJR_CFG_PROFILE_ID")]
+        [ForeignKey(nameof(CfgProfile))]
+        public long ProfileId { get; set; }
+
+        /// <summary>
+        /// Result ID: 0 = OK; 1 = ERROR; 2 = WARNING
+        /// </summary>
+        [Required]
+        [Column("RESULT_ID")]
+        public byte ResultId { get; set; }
+
+        /// <summary>
+        /// Gets or sets the result type of the job execution.
+        /// This property is not mapped to a database column; it wraps <see cref="ResultId"/>.
+        /// If <see cref="ResultId"/> does not correspond to a defined <see cref="ResultType"/> value, returns <see cref="ResultType.Unknown"/>.
+        /// </summary>
+        [NotMapped]
+        public ResultType Result
+        {
+            get => Enum.IsDefined(typeof(ResultType), ResultId) ? (ResultType)ResultId : ResultType.Unknown;
+            set => ResultId = (byte)value;
+        }
+
+        /// <summary>
+        /// Result text/message
+        /// </summary>
+        [Required]
+        [Column("RESULT_TEXT")]
+        public string ResultText { get; set; } = string.Empty;
+
+        /// <summary>
+        /// Created by (max 50 chars)
+        /// </summary>
+        [Required]
+        [Column("ADDED_WHO")]
+        [MaxLength(50)]
+        public string AddedWho { get; set; } = "DEFAULT";
+
+        /// <summary>
+        /// Created at
+        /// </summary>
+        [Required]
+        [Column("ADDED_WHEN")]
+        public DateTime AddedWhen { get; set; } = DateTime.Now;
+
+        /// <summary>
+        /// Modified by (max 50 chars)
+        /// </summary>
+        [Column("CHANGED_WHO")]
+        [MaxLength(50)]
+        public string? ChangedWho { get; set; }
+
+        /// <summary>
+        /// Modified at
+        /// </summary>
+        [Column("CHANGED_WHEN")]
+        public DateTime? ChangedWhen { get; set; }
+
+        // Navigation properties
+
+        /// <summary>
+        /// Associated Profile
+        /// </summary>
+        public virtual CfgProfile? CfgProfile { get; set; }
+    }
+}

ECMJobRunner.Domain/Entities/ProfileSqlJob.cs

@@ -0,0 +1,111 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace ECMJobRunner.Domain.Entities
+{
+    /// <summary>
+    /// SQL Job Configuration for Profile
+    /// Represents individual SQL jobs within a job runner profile
+    /// </summary>
+    [Table("TBJR_CFG_PROFILE_SQLJOB", Schema = "dbo")]
+    public class ProfileSqlJob
+    {
+        /// <summary>
+        /// Primary Key
+        /// </summary>
+        [Key]
+        [Column("PK_TBJR_CFG_PROFILE_SQLJOB_ID")]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public long Id { get; set; }
+
+        /// <summary>
+        /// Foreign Key to Profile
+        /// </summary>
+        [Required]
+        [Column("FK_TBJR_CFG_PROFILE_ID")]
+        [ForeignKey(nameof(CfgProfile))]
+        public long ProfileId { get; set; }
+
+        /// <summary>
+        /// Active / Inactive switch
+        /// </summary>
+        [Required]
+        [Column("ACTIVE")]
+        public bool Active { get; set; } = true;
+
+        /// <summary>
+        /// Sequence order within the profile
+        /// </summary>
+        [Required]
+        [Column("SEQUENCE")]
+        public short Sequence { get; set; } = 0;
+
+        /// <summary>
+        /// Optional name (max 150 chars)
+        /// </summary>
+        [Column("NAME")]
+        [MaxLength(150)]
+        public string? Name { get; set; }
+
+        /// <summary>
+        /// SQL Check Query
+        /// </summary>
+        [Column("SQL_CHECK_QUERY")]
+        public string? SqlCheckQuery { get; set; }
+
+        /// <summary>
+        /// SQL Main Query
+        /// </summary>
+        [Column("SQL_MAIN_QUERY")]
+        public string? SqlMainQuery { get; set; }
+
+        /// <summary>
+        /// API Command
+        /// </summary>
+        [Column("API_COMMAND")]
+        public string? ApiCommand { get; set; }
+
+        /// <summary>
+        /// Optional description (max 500 chars)
+        /// </summary>
+        [Column("COMMENT")]
+        [MaxLength(500)]
+        public string? Comment { get; set; }
+
+        /// <summary>
+        /// Created by (max 50 chars)
+        /// </summary>
+        [Required]
+        [Column("ADDED_WHO")]
+        [MaxLength(50)]
+        public string AddedWho { get; set; } = "DEFAULT";
+
+        /// <summary>
+        /// Created at
+        /// </summary>
+        [Required]
+        [Column("ADDED_WHEN")]
+        public DateTime AddedWhen { get; set; } = DateTime.Now;
+
+        /// <summary>
+        /// Modified by (max 50 chars)
+        /// </summary>
+        [Column("CHANGED_WHO")]
+        [MaxLength(50)]
+        public string? ChangedWho { get; set; }
+
+        /// <summary>
+        /// Modified at
+        /// </summary>
+        [Column("CHANGED_WHEN")]
+        public DateTime? ChangedWhen { get; set; }
+
+        // Navigation properties
+
+        /// <summary>
+        /// Associated Profile
+        /// </summary>
+        public virtual CfgProfile? CfgProfile { get; set; }
+    }
+}

ECMJobRunner.Domain/Interfaces/ICfgProfileRepository.cs

@@ -0,0 +1,28 @@
+using ECMJobRunner.Domain.Entities;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace ECMJobRunner.Domain.Interfaces
+{
+    /// <summary>
+    /// Repository interface for CfgProfile entity
+    /// </summary>
+    public interface ICfgProfileRepository : IRepository<CfgProfile>
+    {
+        /// <summary>
+        /// Gets a profile by ID with associated SQL jobs eagerly loaded
+        /// </summary>
+        /// <param name="id">Profile ID</param>
+        /// <param name="cancellationToken">Cancellation token</param>
+        /// <returns>Profile with SQL jobs or null if not found</returns>
+        Task<CfgProfile?> GetByIdWithSqlJobsAsync(long id, CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// Gets all active profiles with associated SQL jobs eagerly loaded
+        /// </summary>
+        /// <param name="cancellationToken">Cancellation token</param>
+        /// <returns>List of active profiles with SQL jobs</returns>
+        Task<List<CfgProfile>> GetAllActiveWithSqlJobsAsync(CancellationToken cancellationToken = default);
+    }
+}

ECMJobRunner.Domain/Interfaces/IProfileHistoryRepository.cs

@@ -0,0 +1,12 @@
+using ECMJobRunner.Domain.Entities;
+
+namespace ECMJobRunner.Domain.Interfaces
+{
+    /// <summary>
+    /// Repository interface for ProfileHistory entity
+    /// </summary>
+    public interface IProfileHistoryRepository : IRepository<ProfileHistory>
+    {
+        // Add custom ProfileHistory-specific methods here if needed
+    }
+}

ECMJobRunner.Domain/Interfaces/IProfileSqlJobRepository.cs

@@ -0,0 +1,12 @@
+using ECMJobRunner.Domain.Entities;
+
+namespace ECMJobRunner.Domain.Interfaces
+{
+    /// <summary>
+    /// Repository interface for ProfileSqlJob entity
+    /// </summary>
+    public interface IProfileSqlJobRepository : IRepository<ProfileSqlJob>
+    {
+        // Add custom ProfileSqlJob-specific methods here if needed
+    }
+}

ECMJobRunner.Domain/Interfaces/IRepository.cs

@@ -0,0 +1,94 @@
+using System;
+using System.Collections.Generic;
+using System.Linq.Expressions;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace ECMJobRunner.Domain.Interfaces
+{
+    /// <summary>
+    /// Generic repository interface for data access operations
+    /// </summary>
+    /// <typeparam name="TEntity">Entity type</typeparam>
+    public interface IRepository<TEntity> where TEntity : class
+    {
+        /// <summary>
+        /// Get entity by ID asynchronously
+        /// </summary>
+        Task<TEntity?> GetByIdAsync(long id, CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// Get all entities asynchronously
+        /// </summary>
+        Task<IEnumerable<TEntity>> GetAllAsync(CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// Find entities by predicate asynchronously
+        /// </summary>
+        Task<IEnumerable<TEntity>> FindAsync(Expression<Func<TEntity, bool>> predicate, CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// Get single entity by predicate asynchronously
+        /// </summary>
+        Task<TEntity?> SingleOrDefaultAsync(Expression<Func<TEntity, bool>> predicate, CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// Add new entity from DTO asynchronously
+        /// Maps DTO to entity and adds it
+        /// </summary>
+        /// <typeparam name="TDto">DTO type</typeparam>
+        /// <param name="dto">DTO containing values for new entity</param>
+        /// <param name="cancellationToken">Cancellation token</param>
+        /// <returns>Created entity</returns>
+        Task<TEntity> AddAsync<TDto>(TDto dto, CancellationToken cancellationToken = default) where TDto : class;
+
+        /// <summary>
+        /// Add multiple entities from DTOs asynchronously
+        /// Maps DTOs to entities and adds them
+        /// </summary>
+        /// <typeparam name="TDto">DTO type</typeparam>
+        /// <param name="dtos">DTOs containing values for new entities</param>
+        /// <param name="cancellationToken">Cancellation token</param>
+        /// <returns>Number of entities added</returns>
+        Task<int> AddRangeAsync<TDto>(IEnumerable<TDto> dtos, CancellationToken cancellationToken = default) where TDto : class;
+
+        /// <summary>
+        /// Update entities matching predicate with DTO values asynchronously
+        /// Maps DTO properties onto matching entities
+        /// </summary>
+        /// <typeparam name="TDto">DTO type</typeparam>
+        /// <param name="predicate">Predicate to find entities</param>
+        /// <param name="dto">DTO containing values to update</param>
+        /// <param name="cancellationToken">Cancellation token</param>
+        /// <returns>Number of entities updated</returns>
+        Task<int> UpdateAsync<TDto>(Expression<Func<TEntity, bool>> predicate, TDto dto, CancellationToken cancellationToken = default) where TDto : class;
+
+        /// <summary>
+        /// Update single entity matching predicate with DTO values asynchronously
+        /// Throws exception if multiple entities match
+        /// </summary>
+        /// <typeparam name="TDto">DTO type</typeparam>
+        /// <param name="predicate">Predicate to find entity</param>
+        /// <param name="dto">DTO containing values to update</param>
+        /// <param name="cancellationToken">Cancellation token</param>
+        /// <returns>True if entity was found and updated, false otherwise</returns>
+        Task<bool> UpdateSingleAsync<TDto>(Expression<Func<TEntity, bool>> predicate, TDto dto, CancellationToken cancellationToken = default) where TDto : class;
+
+        /// <summary>
+        /// Delete entities matching predicate asynchronously (hard delete)
+        /// </summary>
+        /// <param name="predicate">Predicate to find entities to delete</param>
+        /// <param name="cancellationToken">Cancellation token</param>
+        /// <returns>Number of entities deleted</returns>
+        Task<int> DeleteAsync(Expression<Func<TEntity, bool>> predicate, CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// Delete single entity matching predicate asynchronously (hard delete)
+        /// Throws exception if multiple entities match
+        /// </summary>
+        /// <param name="predicate">Predicate to find entity to delete</param>
+        /// <param name="cancellationToken">Cancellation token</param>
+        /// <returns>True if entity was found and deleted, false otherwise</returns>
+        Task<bool> DeleteSingleAsync(Expression<Func<TEntity, bool>> predicate, CancellationToken cancellationToken = default);
+    }
+}

ECMJobRunner.Domain/ValueObjects/ResultType.cs

@@ -0,0 +1,27 @@
+namespace ECMJobRunner.Domain.ValueObjects;
+
+/// <summary>
+/// Represents the result type of a job execution.
+/// </summary>
+public enum ResultType : byte
+{
+    /// <summary>
+    /// The operation completed successfully.
+    /// </summary>
+    Ok = 0,
+
+    /// <summary>
+    /// The operation encountered an error.
+    /// </summary>
+    Error = 1,
+
+    /// <summary>
+    /// The operation completed with warnings.
+    /// </summary>
+    Warning = 2,
+
+    /// <summary>
+    /// The operation result is unknown.
+    /// </summary>
+    Unknown = 255
+}

ECMJobRunner.Infrastructure/AGENTS.md

@@ -0,0 +1,205 @@
+# ECMJobRunner.Infrastructure
+
+## Project Overview
+
+ECMJobRunner.Infrastructure is the **infrastructure layer** for the ECM Job Runner system following **Clean Architecture** principles. This project contains:
+- **DbContext implementation** with Entity Framework
+- **Repository implementations** for data access
+- **Entity configurations** (EF mappings)
+- **Database connection management**
+
+**Key Principle**: This layer implements the interfaces defined in the Domain layer and handles all database concerns.
+
+## Target Frameworks
+
+- **.NET Framework 4.8** (`net480`) - Uses **Entity Framework 6.5.1**
+- **.NET 8.0** (`net8.0`) - Uses **Entity Framework Core 8.0.11**
+
+The project uses conditional compilation to support both EF6 and EF Core with the same codebase.
+
+## Architecture
+
+This project follows **Clean Architecture** principles:
+- **Depends on Domain layer** (implements domain interfaces)
+- **No dependencies from Domain** (dependency inversion)
+- **Conditional compilation** for EF6 vs EF Core differences
+- **Repository pattern** implementation
+- **Unit of Work pattern** implementation
+
+## Project Structure
+
+```
+ECMJobRunner.Infrastructure/
+├── Data/
+│   └── JobRunnerDbContext.cs   # DbContext with conditional compilation
+├── Repositories/
+│   ├── Repository.cs           # Generic repository implementation
+│   ├── ProfileRepository.cs    # Profile-specific repository
+│   ├── ProfileSqlJobRepository.cs
+│   ├── ProfileHistoryRepository.cs
+│   └── UnitOfWork.cs           # Unit of Work implementation
+├── ECMJobRunner.Infrastructure.csproj
+└── AGENTS.md                   # This file
+```
+
+## Database Context
+
+### JobRunnerDbContext
+
+Multi-targeted DbContext supporting both EF6 and EF Core:
+
+**DbSets:**
+- `Profiles`: DbSet<Profile>
+- `ProfileSqlJobs`: DbSet<ProfileSqlJob>
+- `ProfileHistories`: DbSet<ProfileHistory>
+
+**Configuration:**
+- Connection string via constructor parameter
+- Conditional compilation directives (`#if NET48` / `#else`)
+- Fluent API configurations in `OnModelCreating`
+
+**Table Mappings:**
+- `Profile` → `dbo.TBJR_CFG_PROFILE`
+- `ProfileSqlJob` → `dbo.TBJR_CFG_PROFILE_SQLJOB`
+- `ProfileHistory` → `dbo.TBJR_OUT_PROFILE_HISTORY`
+
+**Column Mappings:** (Examples)
+- `Profile.ProfileName` → `PROFILE_NAME`
+- `ProfileSqlJob.SqlCheckQuery` → `SQL_CHECK_QUERY`
+- All navigation properties configured with relationships
+
+## Repository Implementations
+
+### Repository<TEntity>
+Generic repository implementing `IRepository<TEntity>` with full CRUD operations.
+
+**Key Methods:**
+- Synchronous: `GetById`, `GetAll`, `Find`, `SingleOrDefault`, `Add`, `Update`, `Remove`
+- Asynchronous: `GetByIdAsync`, `GetAllAsync`, `FindAsync`, `SingleOrDefaultAsync`
+
+### Entity-Specific Repositories
+- `ProfileRepository : Repository<Profile>, IProfileRepository`
+- `ProfileSqlJobRepository : Repository<ProfileSqlJob>, IProfileSqlJobRepository`
+- `ProfileHistoryRepository : Repository<ProfileHistory>, IProfileHistoryRepository`
+
+These can be extended with entity-specific query methods as needed.
+
+### UnitOfWork
+Implements `IUnitOfWork` interface:
+- Manages DbContext lifecycle
+- Provides repository instances
+- Handles transaction management via `SaveChanges`/`SaveChangesAsync`
+
+## Connection String
+
+Default connection string (configured in consuming applications):
+```
+Server=SDD-VMP04-SQL17\DD_DEVELOP01;Database=DD_ECM;User Id=sa;Password=dd;Encrypt=false;TrustServerCertificate=True;
+```
+
+## Database Schema Source
+
+SQL scripts and schema definitions are located at:
+```
+M:\Datenbank\[DD_ECM]-Database\JobRunner\
+```
+
+## Dependencies
+
+### .NET Framework 4.8 (`net480`)
+- **ECMJobRunner.Domain** (project reference)
+- **EntityFramework 6.5.1** (NuGet package)
+
+### .NET 8.0 (`net8.0`)
+- **ECMJobRunner.Domain** (project reference)
+- **Microsoft.EntityFrameworkCore 8.0.11** (NuGet package)
+- **Microsoft.EntityFrameworkCore.SqlServer 8.0.11** (NuGet package)
+
+## Conditional Compilation
+
+The project uses `#if NET48` / `#else` directives to handle differences between EF6 and EF Core:
+
+**EF6 (.NET Framework 4.8):**
+```csharp
+#if NET48
+using System.Data.Entity;
+public class JobRunnerDbContext : DbContext
+#endif
+```
+
+**EF Core (.NET 8.0):**
+```csharp
+#if !NET48
+using Microsoft.EntityFrameworkCore;
+public class JobRunnerDbContext : DbContext
+#endif
+```
+
+## Building the Project
+
+```bash
+dotnet build ECMJobRunner.Infrastructure.csproj
+```
+
+For specific framework:
+```bash
+dotnet build ECMJobRunner.Infrastructure.csproj -f net8.0
+dotnet build ECMJobRunner.Infrastructure.csproj -f net480
+```
+
+## Entity Framework Differences
+
+### DbContext Constructor
+- **EF6**: Accepts connection string directly
+- **EF Core**: Requires `DbContextOptions<T>`
+
+### Configuration
+- **EF6**: `DbModelBuilder` in `OnModelCreating`
+- **EF Core**: `ModelBuilder` in `OnModelCreating`
+
+### Querying
+- **EF6**: `DbSet<T>.AsNoTracking()` extension
+- **EF Core**: Same API, built-in support
+
+### Async Operations
+- **EF6**: Limited async support
+- **EF Core**: Full async/await support
+
+## Development Notes
+
+- **Nullable navigation properties**: `IEnumerable<T>?` to support defensive programming
+- **No lazy loading**: Navigation properties loaded explicitly via `.Include()`
+- **Transaction management**: Handled by Unit of Work pattern
+- **Repository pattern**: Encapsulates EF-specific code
+- **Clean Architecture**: Infrastructure depends on Domain, not vice versa
+
+## Usage Example
+
+```csharp
+// Create DbContext (connection string from configuration)
+var connectionString = ConfigurationManager.ConnectionStrings["JobRunner"].ConnectionString;
+var context = new JobRunnerDbContext(connectionString);
+
+// Use Unit of Work
+using var unitOfWork = new UnitOfWork(context);
+
+// Query profiles
+var activeProfiles = await unitOfWork.Profiles
+    .FindAsync(p => p.Active);
+
+// Add new profile
+var profile = new Profile { ProfileName = "Test", Active = true };
+unitOfWork.Profiles.Add(profile);
+await unitOfWork.SaveChangesAsync();
+```
+
+## Related Projects
+
+- **ECMJobRunner.Domain**: Contains entities and repository interfaces
+- **ECMJobRunner.Application**: Application layer consuming repositories
+
+## Company Information
+
+**Author**: Digital Data GmbH  
+**Copyright**: 2026  
+**Repository**: http://git.dd:3000/AppStd/ECMJobRunner.git

ECMJobRunner.Infrastructure/Data/JobRunnerDbContext.cs

@@ -0,0 +1,61 @@
+#if NET48
+using System.Data.Entity;
+using System.Data.Common;
+#else
+using Microsoft.EntityFrameworkCore;
+#endif
+using ECMJobRunner.Domain.Entities;
+
+namespace ECMJobRunner.Infrastructure.Data
+{
+    /// <summary>
+    /// Entity Framework DbContext for ECM Job Runner
+    /// </summary>
+    public class JobRunnerDbContext : DbContext
+    {
+        /// <summary>
+        /// Profile entities
+        /// </summary>
+        public DbSet<CfgProfile> CfgProfiles { get; set; } = null!;
+
+        /// <summary>
+        /// ProfileSqlJob entities
+        /// </summary>
+        public DbSet<ProfileSqlJob> ProfileSqlJobs { get; set; } = null!;
+
+        /// <summary>
+        /// ProfileHistory entities
+        /// </summary>
+        public DbSet<ProfileHistory> ProfileHistories { get; set; } = null!;
+
+#if NET48
+        /// <summary>
+        /// Default constructor for Entity Framework 6 (.NET Framework 4.8)
+        /// </summary>
+        public JobRunnerDbContext() : base("name=JobRunnerConnection")
+        {
+        }
+
+        /// <summary>
+        /// Constructor with connection string for Entity Framework 6
+        /// </summary>
+        public JobRunnerDbContext(string connectionString) : base(connectionString)
+        {
+        }
+
+        /// <summary>
+        /// Constructor with DbConnection for Entity Framework 6 (used for InMemory testing with Effort)
+        /// </summary>
+        public JobRunnerDbContext(DbConnection connection) : base(connection, contextOwnsConnection: true)
+        {
+        }
+#else
+        /// <summary>
+        /// Constructor for Entity Framework Core (.NET 8)
+        /// </summary>
+        public JobRunnerDbContext(DbContextOptions<JobRunnerDbContext> options) : base(options)
+        {
+        }
+#endif
+    }
+}

ECMJobRunner.Infrastructure/DependencyExtension.cs

@@ -0,0 +1,114 @@
+#if NET48
+using System.Data.Entity;
+using Microsoft.Extensions.DependencyInjection;
+#else
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
+#endif
+using ECMJobRunner.Application.Common.Interfaces;
+using ECMJobRunner.Domain.Interfaces;
+using ECMJobRunner.Infrastructure.Data;
+using ECMJobRunner.Infrastructure.Repositories;
+using ECMJobRunner.Infrastructure.Services;
+
+namespace ECMJobRunner.Infrastructure
+{
+    /// <summary>
+    /// Dependency injection extension methods for Infrastructure layer
+    /// </summary>
+    public static class DependencyExtension
+    {
+        /// <summary>
+        /// Add Infrastructure services to dependency injection container
+        /// </summary>
+        /// <param name="services">Service collection</param>
+        /// <param name="connectionString">Database connection string</param>
+        /// <returns>Service collection for chaining</returns>
+        public static IServiceCollection AddJobRunnerInfrastructure(this IServiceCollection services, string connectionString)
+        {
+#if NET48
+            // Register DbContext as scoped for EF6 - same pattern as EF Core
+            // Each scope (request) gets its own DbContext instance
+            services.AddScoped(provider => new JobRunnerDbContext(connectionString));
+#else
+            // Register DbContext as scoped for EF Core
+            services.AddDbContext<JobRunnerDbContext>(options =>
+                options.UseSqlServer(connectionString));
+#endif
+
+            // Register AutoMapper
+            services.AddAutoMapper(typeof(DependencyExtension).Assembly);
+
+            // Register repositories as scoped (same lifetime as DbContext)
+            services.AddScoped(typeof(IRepository<>), typeof(Repository<>));
+            services.AddScoped<ICfgProfileRepository, CfgProfileRepository>();
+            services.AddScoped<IProfileSqlJobRepository, ProfileSqlJobRepository>();
+            services.AddScoped<IProfileHistoryRepository, ProfileHistoryRepository>();
+
+            // Register SQL executor as scoped
+            services.AddScoped<ISQLExecutor, SQLExecutor>();
+
+            return services;
+        }
+
+#if NET48
+        /// <summary>
+        /// Add Infrastructure services with InMemory database for testing (.NET Framework 4.8 - uses Effort)
+        /// </summary>
+        /// <param name="services">Service collection</param>
+        /// <returns>Service collection for chaining</returns>
+        public static IServiceCollection AddInfrastructureInMemory(this IServiceCollection services)
+        {
+            // Register DbContext as scoped with Effort InMemory connection
+            services.AddScoped(provider =>
+            {
+                var connection = Effort.DbConnectionFactory.CreateTransient();
+                return new JobRunnerDbContext(connection);
+            });
+
+            // Register AutoMapper
+            services.AddAutoMapper(typeof(DependencyExtension).Assembly);
+
+            // Register repositories as scoped (same lifetime as DbContext)
+            services.AddScoped(typeof(IRepository<>), typeof(Repository<>));
+            services.AddScoped<ICfgProfileRepository, CfgProfileRepository>();
+            services.AddScoped<IProfileSqlJobRepository, ProfileSqlJobRepository>();
+            services.AddScoped<IProfileHistoryRepository, ProfileHistoryRepository>();
+
+            // Register SQL executor as scoped
+            services.AddScoped<ISQLExecutor, SQLExecutor>();
+
+            return services;
+        }
+#else
+        /// <summary>
+        /// Add Infrastructure services with InMemory database for testing (.NET 8 - uses EF Core InMemory)
+        /// </summary>
+        /// <param name="services">Service collection</param>
+        /// <param name="databaseName">Optional database name (default: random GUID)</param>
+        /// <returns>Service collection for chaining</returns>
+        public static IServiceCollection AddInfrastructureInMemory(this IServiceCollection services, string? databaseName = null)
+        {
+            var dbName = databaseName ?? $"TestDb_{System.Guid.NewGuid()}";
+            
+            // Register DbContext as scoped with InMemory database
+            services.AddDbContext<JobRunnerDbContext>(options =>
+                options.UseInMemoryDatabase(dbName));
+
+            // Register AutoMapper
+            services.AddAutoMapper(typeof(DependencyExtension).Assembly);
+
+            // Register repositories as scoped (same lifetime as DbContext)
+            services.AddScoped(typeof(IRepository<>), typeof(Repository<>));
+            services.AddScoped<ICfgProfileRepository, CfgProfileRepository>();
+            services.AddScoped<IProfileSqlJobRepository, ProfileSqlJobRepository>();
+            services.AddScoped<IProfileHistoryRepository, ProfileHistoryRepository>();
+
+            // Register SQL executor as scoped
+            services.AddScoped<ISQLExecutor, SQLExecutor>();
+
+            return services;
+        }
+#endif
+    }
+}

ECMJobRunner.Infrastructure/ECMJobRunner.Infrastructure.csproj

@@ -0,0 +1,47 @@
+<Project Sdk="Microsoft.NET.Sdk">
+	<PropertyGroup>
+		<TargetFrameworks>net480;net8.0</TargetFrameworks>
+		<LangVersion>latest</LangVersion>
+		<Nullable>enable</Nullable>
+		<DocumentationFile>bin\$(Configuration)\$(TargetFramework)\$(MSBuildProjectName).xml</DocumentationFile>
+		<PackageId>ECMJobRunner.Infrastructure</PackageId>
+		<Authors>Digital Data GmbH</Authors>
+		<Company>Digital Data GmbH</Company>
+		<Product>ECMJobRunner.Infrastructure</Product>
+		<Copyright>Copyright 2026</Copyright>
+		<RepositoryUrl>http://git.dd:3000/AppStd/ECMJobRunner.git</RepositoryUrl>
+		<PackageTags>digital data ecm job runner infrastructure</PackageTags>
+		<!-- Suppress AutoMapper vulnerability warning (known issue, acceptable for this project) -->
+		<NoWarn>$(NoWarn);NU1903</NoWarn>
+	</PropertyGroup>
+
+	<ItemGroup>
+		<ProjectReference Include="..\ECMJobRunner.Domain\ECMJobRunner.Domain.csproj" />
+		<ProjectReference Include="..\ECMJobRunner.Application\ECMJobRunner.Application.csproj" />
+	</ItemGroup>
+
+	<ItemGroup Condition="'$(TargetFramework)' == 'net480'">
+		<!-- Entity Framework 6 for .NET Framework 4.8 -->
+		<PackageReference Include="EntityFramework" Version="6.5.1" />
+		<!-- Effort - InMemory provider for EF6 testing -->
+		<PackageReference Include="Effort.EF6" Version="2.2.16" />
+		<!-- AutoMapper for .NET Framework 4.8 -->
+		<PackageReference Include="AutoMapper" Version="10.1.1" />
+		<PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="8.1.1" />
+		<!-- Dependency Injection for .NET Framework 4.8 -->
+		<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="10.0.0" />
+		<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="10.0.0" />
+	</ItemGroup>
+
+	<ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
+		<!-- Entity Framework Core 8 for .NET 8 -->
+		<PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.11" />
+		<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.11" />
+		<PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="8.0.11" />
+		<!-- InMemory provider for EF Core testing -->
+		<PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="8.0.11" />
+		<!-- AutoMapper for .NET 8 - version 12.0.1 matches Extensions package -->
+		<PackageReference Include="AutoMapper" Version="12.0.1" />
+		<PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="12.0.1" />
+	</ItemGroup>
+</Project>

ECMJobRunner.Infrastructure/Mapping/EntityMappingProfile.cs

@@ -0,0 +1,22 @@
+using AutoMapper;
+using ECMJobRunner.Domain.Entities;
+
+namespace ECMJobRunner.Infrastructure.Mapping
+{
+    /// <summary>
+    /// AutoMapper profile for entity mappings
+    /// </summary>
+    public class EntityMappingProfile : Profile
+    {
+        /// <summary>
+        /// Constructor configuring AutoMapper mappings for all entities
+        /// </summary>
+        public EntityMappingProfile()
+        {
+            // Note: object -> Entity mappings are intentionally removed
+            // AutoMapper cannot map from object type due to reflection limitations
+            // Callers should use explicit DTO types and create specific mappings
+            // Example: CreateMap<YourDto, CfgProfile>() in your own AutoMapper profile
+        }
+    }
+}

ECMJobRunner.Infrastructure/Repositories/CfgProfileRepository.cs

@@ -0,0 +1,50 @@
+using AutoMapper;
+using ECMJobRunner.Domain.Entities;
+using ECMJobRunner.Domain.Interfaces;
+using ECMJobRunner.Infrastructure.Data;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+#if NET48
+using System.Data.Entity;
+#else
+using Microsoft.EntityFrameworkCore;
+#endif
+
+namespace ECMJobRunner.Infrastructure.Repositories
+{
+    /// <summary>
+    /// CfgProfile repository implementation
+    /// </summary>
+    public class CfgProfileRepository : Repository<CfgProfile>, ICfgProfileRepository
+    {
+        /// <summary>
+        /// Constructor
+        /// </summary>
+        public CfgProfileRepository(JobRunnerDbContext context, IMapper mapper) : base(context, mapper)
+        {
+        }
+
+        /// <summary>
+        /// Gets a profile by ID with associated SQL jobs eagerly loaded
+        /// </summary>
+        public async Task<CfgProfile?> GetByIdWithSqlJobsAsync(long id, CancellationToken cancellationToken = default)
+        {
+            return await Context.CfgProfiles
+                .Include(p => p.SqlJobs)
+                .FirstOrDefaultAsync(p => p.Id == id, cancellationToken);
+        }
+
+        /// <summary>
+        /// Gets all active profiles with associated SQL jobs eagerly loaded
+        /// </summary>
+        public async Task<List<CfgProfile>> GetAllActiveWithSqlJobsAsync(CancellationToken cancellationToken = default)
+        {
+            return await Context.CfgProfiles
+                .Include(p => p.SqlJobs)
+                .Where(p => p.Active)
+                .ToListAsync(cancellationToken);
+        }
+    }
+}

ECMJobRunner.Infrastructure/Repositories/ProfileHistoryRepository.cs

@@ -0,0 +1,22 @@
+using AutoMapper;
+using ECMJobRunner.Domain.Entities;
+using ECMJobRunner.Domain.Interfaces;
+using ECMJobRunner.Infrastructure.Data;
+
+namespace ECMJobRunner.Infrastructure.Repositories
+{
+    /// <summary>
+    /// ProfileHistory repository implementation
+    /// </summary>
+    public class ProfileHistoryRepository : Repository<ProfileHistory>, IProfileHistoryRepository
+    {
+        /// <summary>
+        /// Constructor
+        /// </summary>
+        public ProfileHistoryRepository(JobRunnerDbContext context, IMapper mapper) : base(context, mapper)
+        {
+        }
+
+        // Entity-specific methods can be added here in the future
+    }
+}

ECMJobRunner.Infrastructure/Repositories/ProfileSqlJobRepository.cs

@@ -0,0 +1,22 @@
+using AutoMapper;
+using ECMJobRunner.Domain.Entities;
+using ECMJobRunner.Domain.Interfaces;
+using ECMJobRunner.Infrastructure.Data;
+
+namespace ECMJobRunner.Infrastructure.Repositories
+{
+    /// <summary>
+    /// ProfileSqlJob repository implementation
+    /// </summary>
+    public class ProfileSqlJobRepository : Repository<ProfileSqlJob>, IProfileSqlJobRepository
+    {
+        /// <summary>
+        /// Constructor
+        /// </summary>
+        public ProfileSqlJobRepository(JobRunnerDbContext context, IMapper mapper) : base(context, mapper)
+        {
+        }
+
+        // Entity-specific methods can be added here in the future
+    }
+}

ECMJobRunner.Infrastructure/Repositories/Repository.cs

@@ -0,0 +1,177 @@
+#if NET48
+using System.Data.Entity;
+#else
+using Microsoft.EntityFrameworkCore;
+#endif
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Linq.Expressions;
+using System.Threading;
+using System.Threading.Tasks;
+using AutoMapper;
+using ECMJobRunner.Domain.Interfaces;
+using ECMJobRunner.Infrastructure.Data;
+
+namespace ECMJobRunner.Infrastructure.Repositories
+{
+    /// <summary>
+    /// Generic repository implementation for Entity Framework
+    /// Uses AutoMapper for DTO mapping
+    /// </summary>
+    /// <typeparam name="TEntity">Entity type</typeparam>
+    /// <remarks>
+    /// Constructor
+    /// </remarks>
+    public class Repository<TEntity>(JobRunnerDbContext context, IMapper mapper) : IRepository<TEntity> where TEntity : class
+    {
+        /// <summary>
+        /// Database context
+        /// </summary>
+        protected readonly JobRunnerDbContext Context = context ?? throw new ArgumentNullException(nameof(context));
+        
+        /// <summary>
+        /// DbSet for the entity
+        /// </summary>
+        protected readonly DbSet<TEntity> DbSet = context.Set<TEntity>();
+        
+        /// <summary>
+        /// AutoMapper instance for DTO mapping
+        /// </summary>
+        protected readonly IMapper Mapper = mapper ?? throw new ArgumentNullException(nameof(mapper));
+
+        /// <inheritdoc/>
+        public virtual async Task<TEntity?> GetByIdAsync(long id, CancellationToken cancellationToken = default)
+        {
+#if NET48
+            return await DbSet.FindAsync(cancellationToken, id);
+#else
+            return await DbSet.FindAsync([id], cancellationToken);
+#endif
+        }
+
+        /// <inheritdoc/>
+        public virtual async Task<IEnumerable<TEntity>> GetAllAsync(CancellationToken cancellationToken = default)
+        {
+            return await DbSet.ToListAsync(cancellationToken);
+        }
+
+        /// <inheritdoc/>
+        public virtual async Task<IEnumerable<TEntity>> FindAsync(Expression<Func<TEntity, bool>> predicate, CancellationToken cancellationToken = default)
+        {
+            return await DbSet.Where(predicate).ToListAsync(cancellationToken);
+        }
+
+        /// <inheritdoc/>
+        public virtual async Task<TEntity?> SingleOrDefaultAsync(Expression<Func<TEntity, bool>> predicate, CancellationToken cancellationToken = default)
+        {
+            return await DbSet.SingleOrDefaultAsync(predicate, cancellationToken);
+        }
+
+        /// <inheritdoc/>
+        public virtual async Task<TEntity> AddAsync<TDto>(TDto dto, CancellationToken cancellationToken = default) where TDto : class
+        {
+#if NETFRAMEWORK
+            if (dto == null) throw new ArgumentNullException(nameof(dto));
+#endif
+
+            var entity = Mapper.Map<TEntity>(dto);
+
+#if NET48
+            DbSet.Add(entity);
+#else
+            await DbSet.AddAsync(entity, cancellationToken);
+#endif
+
+            await Context.SaveChangesAsync(cancellationToken);
+            return entity;
+        }
+
+        /// <inheritdoc/>
+        public virtual async Task<int> AddRangeAsync<TDto>(IEnumerable<TDto> dtos, CancellationToken cancellationToken = default) where TDto : class
+        {
+#if NETFRAMEWORK
+            if (dtos == null) throw new ArgumentNullException(nameof(dtos));
+#endif
+
+            var dtoList = dtos.ToList();
+            if (dtoList.Count == 0)
+                return 0;
+
+            var entities = Mapper.Map<List<TEntity>>(dtoList);
+
+#if NET48
+            DbSet.AddRange(entities);
+#else
+            await DbSet.AddRangeAsync(entities, cancellationToken);
+#endif
+
+            return await Context.SaveChangesAsync(cancellationToken);
+        }
+
+        /// <inheritdoc/>
+        public virtual async Task<int> UpdateAsync<TDto>(Expression<Func<TEntity, bool>> predicate, TDto dto, CancellationToken cancellationToken = default) where TDto : class
+        {
+#if NETFRAMEWORK
+            if (dto == null) throw new ArgumentNullException(nameof(dto));
+#endif
+
+            var entities = await DbSet.Where(predicate).ToListAsync(cancellationToken);
+
+            if (entities.Count == 0)
+                return 0;
+
+            foreach (var entity in entities)
+            {
+                Mapper.Map(dto, entity);
+            }
+
+            return await Context.SaveChangesAsync(cancellationToken);
+        }
+
+        /// <inheritdoc/>
+        public virtual async Task<bool> UpdateSingleAsync<TDto>(Expression<Func<TEntity, bool>> predicate, TDto dto, CancellationToken cancellationToken = default) where TDto : class
+        {
+#if NETFRAMEWORK
+            if (dto == null) throw new ArgumentNullException(nameof(dto));
+#endif
+
+            var entity = await SingleOrDefaultAsync(predicate, cancellationToken);
+
+            if (entity == null)
+                return false;
+
+            Mapper.Map(dto, entity);
+
+            await Context.SaveChangesAsync(cancellationToken);
+            return true;
+        }
+
+        /// <inheritdoc/>
+        public virtual async Task<int> DeleteAsync(Expression<Func<TEntity, bool>> predicate, CancellationToken cancellationToken = default)
+        {
+            var entities = await DbSet.Where(predicate).ToListAsync(cancellationToken);
+
+            if (entities.Count == 0)
+                return 0;
+
+            DbSet.RemoveRange(entities);
+
+            return await Context.SaveChangesAsync(cancellationToken);
+        }
+
+        /// <inheritdoc/>
+        public virtual async Task<bool> DeleteSingleAsync(Expression<Func<TEntity, bool>> predicate, CancellationToken cancellationToken = default)
+        {
+            var entity = await SingleOrDefaultAsync(predicate, cancellationToken);
+
+            if (entity == null)
+                return false;
+
+            DbSet.Remove(entity);
+
+            await Context.SaveChangesAsync(cancellationToken);
+            return true;
+        }
+    }
+}

ECMJobRunner.Infrastructure/Services/SQLExecutor.cs

@@ -0,0 +1,57 @@
+#if NET48
+using System.Data.Entity;
+#else
+using Microsoft.EntityFrameworkCore;
+#endif
+using ECMJobRunner.Application.Common.Interfaces;
+using ECMJobRunner.Infrastructure.Data;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Linq;
+
+namespace ECMJobRunner.Infrastructure.Services
+{
+    /// <summary>
+    /// Entity Framework implementation of ISQLExecutor
+    /// Executes raw SQL queries and maps results to DTOs
+    /// </summary>
+    public class SQLExecutor : ISQLExecutor
+    {
+        private readonly JobRunnerDbContext _context;
+
+        /// <summary>
+        /// Initializes a new instance of SQLExecutor
+        /// </summary>
+        /// <param name="context">The database context</param>
+        public SQLExecutor(JobRunnerDbContext context)
+        {
+            _context = context;
+        }
+
+        /// <summary>
+        /// Executes a SQL query and maps the result to the specified type
+        /// </summary>
+        /// <typeparam name="TResult">The type to map the query result to</typeparam>
+        /// <param name="sql">The SQL query to execute</param>
+        /// <param name="cancellationToken">Cancellation token</param>
+        /// <returns>The mapped result or null if no result</returns>
+        public async Task<TResult?> ExecuteQueryAsync<TResult>(string sql, CancellationToken cancellationToken = default)
+        {
+#if NET48
+            // Entity Framework 6 implementation
+            var result = await _context.Database
+                .SqlQuery<TResult>(sql)
+                .ToListAsync(cancellationToken);
+
+            return result.FirstOrDefault();
+#else
+            // Entity Framework Core implementation
+            var result = await _context.Database
+                .SqlQueryRaw<TResult>(sql)
+                .ToListAsync(cancellationToken);
+            
+            return result.FirstOrDefault();
+#endif
+        }
+    }
+}

ECMJobRunner.Tests/Application/CheckQueryExecutionBehaviorTests.cs

@@ -0,0 +1,234 @@
+using ECMJobRunner.Application.Common.Constants;
+using ECMJobRunner.Application.Common.Dtos;
+using ECMJobRunner.Application.Common.Exceptions;
+using ECMJobRunner.Application.Common.Interfaces;
+using ECMJobRunner.Application.Common.Options;
+using ECMJobRunner.Application.DEXJob.Commands;
+using ECMJobRunner.Application.DEXJob.Commands.Behaviors;
+using ECMJobRunner.Domain.Entities;
+using FluentAssertions;
+using MediatR;
+using Microsoft.Extensions.Options;
+using Moq;
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace ECMJobRunner.Tests.Application
+{
+    public class CheckQueryExecutionBehaviorTests
+    {
+        private readonly Mock<ISQLExecutor> _mockExecutor;
+        private readonly Mock<IOptions<DexJobOptions>> _mockOptions;
+        private readonly CheckQueryExecutionBehavior<TriggeringProfileJobCommand, Unit> _behavior;
+        private readonly Mock<RequestHandlerDelegate<Unit>> _mockNext;
+
+        public CheckQueryExecutionBehaviorTests()
+        {
+            _mockExecutor = new Mock<ISQLExecutor>();
+            _mockOptions = new Mock<IOptions<DexJobOptions>>();
+            _mockOptions.Setup(o => o.Value).Returns(new DexJobOptions());
+            _behavior = new CheckQueryExecutionBehavior<TriggeringProfileJobCommand, Unit>(_mockExecutor.Object, _mockOptions.Object);
+            _mockNext = new Mock<RequestHandlerDelegate<Unit>>();
+            _mockNext.Setup(n => n()).ReturnsAsync(Unit.Value);
+        }
+
+        [Fact]
+        public async Task Handle_WithValidCheckQuery_ExecutesSuccessfully()
+        {
+            // Arrange
+            var command = new TriggeringProfileJobCommand
+            {
+                Job = new ProfileSqlJob { SqlCheckQuery = "SELECT COUNT(*) AS [Return Value] FROM Table" },
+                BatchId = "20260711143025123456"
+            };
+
+            _mockExecutor
+                .Setup(e => e.ExecuteQueryAsync<CheckQueryResult>(It.IsAny<string>(), It.IsAny<CancellationToken>()))
+                .ReturnsAsync(new CheckQueryResult { ReturnValue = 5 });
+
+            // Act
+#if NET48
+            var result = await _behavior.Handle(command, CancellationToken.None, _mockNext.Object);
+#else
+            var result = await _behavior.Handle(command, _mockNext.Object, CancellationToken.None);
+#endif
+
+            // Assert
+            result.Should().Be(Unit.Value);
+            _mockExecutor.Verify(e => e.ExecuteQueryAsync<CheckQueryResult>(It.IsAny<string>(), It.IsAny<CancellationToken>()), Times.Once);
+            _mockNext.Verify(n => n(), Times.Once);
+        }
+
+        [Theory]
+        [InlineData(1)]
+        [InlineData(10)]
+        [InlineData(100)]
+        public async Task Handle_WithPositiveReturnValue_DoesNotThrow(int returnValue)
+        {
+            // Arrange
+            var command = new TriggeringProfileJobCommand
+            {
+                Job = new ProfileSqlJob { SqlCheckQuery = "SELECT COUNT(*) AS [Return Value] FROM Table" },
+                BatchId = "20260711143025123456"
+            };
+
+            _mockExecutor
+                .Setup(e => e.ExecuteQueryAsync<CheckQueryResult>(It.IsAny<string>(), It.IsAny<CancellationToken>()))
+                .ReturnsAsync(new CheckQueryResult { ReturnValue = returnValue });
+
+            // Act
+#if NET48
+            Func<Task> act = async () => await _behavior.Handle(command, CancellationToken.None, _mockNext.Object);
+#else
+            Func<Task> act = async () => await _behavior.Handle(command, _mockNext.Object, CancellationToken.None);
+#endif
+
+            // Assert
+            await act.Should().NotThrowAsync();
+        }
+
+        [Theory]
+        [InlineData(0)]
+        [InlineData(-1)]
+        [InlineData(-10)]
+        public async Task Handle_WithZeroOrNegativeReturnValue_ThrowsDEXJobException(int returnValue)
+        {
+            // Arrange
+            var command = new TriggeringProfileJobCommand
+            {
+                Job = new ProfileSqlJob { SqlCheckQuery = "SELECT COUNT(*) AS [Return Value] FROM Table" },
+                BatchId = "20260711143025123456"
+            };
+
+            _mockExecutor
+                .Setup(e => e.ExecuteQueryAsync<CheckQueryResult>(It.IsAny<string>(), It.IsAny<CancellationToken>()))
+                .ReturnsAsync(new CheckQueryResult { ReturnValue = returnValue });
+
+            // Act
+#if NET48
+            Func<Task> act = async () => await _behavior.Handle(command, CancellationToken.None, _mockNext.Object);
+#else
+            Func<Task> act = async () => await _behavior.Handle(command, _mockNext.Object, CancellationToken.None);
+#endif
+
+            // Assert
+            await act.Should().ThrowAsync<JobException>()
+                .WithMessage($"*unexpectedly returned the value {returnValue}*");
+        }
+
+        [Fact]
+        public async Task Handle_WithNullCheckQuery_IgnoresByDefault()
+        {
+            // Arrange
+            var command = new TriggeringProfileJobCommand
+            {
+                Job = new ProfileSqlJob { SqlCheckQuery = null },
+                BatchId = "20260711143025123456"
+            };
+
+            // Act
+#if NET48
+            var result = await _behavior.Handle(command, CancellationToken.None, _mockNext.Object);
+#else
+            var result = await _behavior.Handle(command, _mockNext.Object, CancellationToken.None);
+#endif
+
+            // Assert
+            result.Should().Be(Unit.Value);
+            _mockExecutor.Verify(e => e.ExecuteQueryAsync<CheckQueryResult>(It.IsAny<string>(), It.IsAny<CancellationToken>()), Times.Never);
+            _mockNext.Verify(n => n(), Times.Once);
+        }
+
+        [Fact]
+        public async Task Handle_WithNullCheckQueryAndStopOption_ThrowsDEXJobException()
+        {
+            // Arrange
+            var options = new DexJobOptions
+            {
+                Error = new DexJobOptions.DexJobErrorHandlingOptions
+                {
+                    CheckQuery = new DexJobOptions.DexJobErrorHandlingOptions.SqlQueryErrorHandlingOptions
+                    {
+                        IfNullOrWhiteSpace = ErrorAction.Stop
+                    }
+                }
+            };
+            _mockOptions.Setup(o => o.Value).Returns(options);
+
+            var behavior = new CheckQueryExecutionBehavior<TriggeringProfileJobCommand, Unit>(_mockExecutor.Object, _mockOptions.Object);
+            var command = new TriggeringProfileJobCommand
+            {
+                Job = new ProfileSqlJob { SqlCheckQuery = null },
+                BatchId = "20260711143025123456"
+            };
+
+            // Act
+#if NET48
+            Func<Task> act = async () => await behavior.Handle(command, CancellationToken.None, _mockNext.Object);
+#else
+            Func<Task> act = async () => await behavior.Handle(command, _mockNext.Object, CancellationToken.None);
+#endif
+
+            // Assert
+            await act.Should().ThrowAsync<JobException>()
+                .WithMessage("*SQL Check Query is null or empty*");
+        }
+
+        [Fact]
+        public async Task Handle_WithBatchIdPlaceholder_ReplacesCorrectly()
+        {
+            // Arrange
+            var batchId = "20260711143025123456";
+            var command = new TriggeringProfileJobCommand
+            {
+                Job = new ProfileSqlJob { SqlCheckQuery = "SELECT COUNT(*) AS [Return Value] FROM Table WHERE BatchId = '#INT#BATCH_ID'" },
+                BatchId = batchId
+            };
+
+            string? capturedSql = null;
+            _mockExecutor
+                .Setup(e => e.ExecuteQueryAsync<CheckQueryResult>(It.IsAny<string>(), It.IsAny<CancellationToken>()))
+                .Callback<string, CancellationToken>((sql, _) => capturedSql = sql)
+                .ReturnsAsync(new CheckQueryResult { ReturnValue = 1 });
+
+            // Act
+#if NET48
+            await _behavior.Handle(command, CancellationToken.None, _mockNext.Object);
+#else
+            await _behavior.Handle(command, _mockNext.Object, CancellationToken.None);
+#endif
+
+            // Assert
+            capturedSql.Should().Contain(batchId);
+            capturedSql.Should().NotContain("#INT#BATCH_ID");
+        }
+
+        [Fact]
+        public async Task Handle_WithNullResult_ThrowsDEXJobException()
+        {
+            // Arrange
+            var command = new TriggeringProfileJobCommand
+            {
+                Job = new ProfileSqlJob { SqlCheckQuery = "SELECT COUNT(*) AS [Return Value] FROM Table" },
+                BatchId = "20260711143025123456"
+            };
+
+            _mockExecutor
+                .Setup(e => e.ExecuteQueryAsync<CheckQueryResult>(It.IsAny<string>(), It.IsAny<CancellationToken>()))
+                .ReturnsAsync((CheckQueryResult?)null);
+
+            // Act
+#if NET48
+            Func<Task> act = async () => await _behavior.Handle(command, CancellationToken.None, _mockNext.Object);
+#else
+            Func<Task> act = async () => await _behavior.Handle(command, _mockNext.Object, CancellationToken.None);
+#endif
+
+            // Assert
+            await act.Should().ThrowAsync<JobException>()
+                .WithMessage("*Check Query returned nothing*");
+        }
+    }
+}

ECMJobRunner.Tests/Application/GetProfileQueryTests.cs

@@ -0,0 +1,302 @@
+using ECMJobRunner.Application.Common.Dtos;
+using ECMJobRunner.Application.DEXJob.Queries;
+using ECMJobRunner.Domain.Entities;
+using ECMJobRunner.Domain.Interfaces;
+using FluentAssertions;
+using Moq;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Linq.Expressions;
+using System.Threading;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace ECMJobRunner.Tests.Application
+{
+    public class GetProfileByIdQueryTests
+    {
+        private readonly Mock<ICfgProfileRepository> _mockProfileRepo;
+        private readonly GetProfileByIdQueryHandler _handler;
+
+        public GetProfileByIdQueryTests()
+        {
+            _mockProfileRepo = new Mock<ICfgProfileRepository>();
+            _handler = new GetProfileByIdQueryHandler(_mockProfileRepo.Object);
+        }
+
+        [Fact]
+        public async Task Handle_WithValidProfileId_ReturnsProfile()
+        {
+            // Arrange
+            var profileId = 123L;
+            var profile = new CfgProfile
+            {
+                Id = profileId,
+                Active = true,
+                ProfileName = "Test Profile",
+                TypeId = 2,
+                Schedule = "0 30 4 ? * MON-SAT",
+                Comment = "Test comment",
+                AddedWho = "TestUser",
+                AddedWhen = DateTime.Now,
+                SqlJobs = new List<ProfileSqlJob>
+                {
+                    new ProfileSqlJob
+                    {
+                        Id = 1,
+                        ProfileId = profileId,
+                        Active = true,
+                        Sequence = 1,
+                        Name = "Job 1",
+                        SqlMainQuery = "SELECT 1",
+                        SqlCheckQuery = "SELECT COUNT(*) FROM Table1"
+                    }
+                }
+            };
+
+            _mockProfileRepo
+                .Setup(r => r.GetByIdWithSqlJobsAsync(profileId, It.IsAny<CancellationToken>()))
+                .ReturnsAsync(profile);
+
+            var query = new GetProfileByIdQuery { ProfileId = profileId, IncludeSqlJobs = true };
+
+            // Act
+            var result = await _handler.Handle(query, CancellationToken.None);
+
+            // Assert
+            result.Should().NotBeNull();
+            result!.Id.Should().Be(profileId);
+            result.ProfileName.Should().Be("Test Profile");
+            result.Active.Should().BeTrue();
+            result.TypeId.Should().Be(2);
+            result.SqlJobs.Should().NotBeNull();
+            result.SqlJobs!.Count.Should().Be(1);
+            result.SqlJobs[0].Name.Should().Be("Job 1");
+        }
+
+        [Fact]
+        public async Task Handle_WithNonExistentProfileId_ReturnsNull()
+        {
+            // Arrange
+            var profileId = 999L;
+            _mockProfileRepo
+                .Setup(r => r.GetByIdWithSqlJobsAsync(profileId, It.IsAny<CancellationToken>()))
+                .ReturnsAsync((CfgProfile?)null);
+
+            var query = new GetProfileByIdQuery { ProfileId = profileId };
+
+            // Act
+            var result = await _handler.Handle(query, CancellationToken.None);
+
+            // Assert
+            result.Should().BeNull();
+        }
+
+        [Fact]
+        public async Task Handle_WithIncludeSqlJobsFalse_DoesNotLoadSqlJobs()
+        {
+            // Arrange
+            var profileId = 123L;
+            var profile = new CfgProfile
+            {
+                Id = profileId,
+                Active = true,
+                ProfileName = "Test Profile",
+                TypeId = 2,
+                Schedule = "0 30 4 ? * MON-SAT",
+                AddedWho = "TestUser",
+                AddedWhen = DateTime.Now
+            };
+
+            _mockProfileRepo
+                .Setup(r => r.GetByIdAsync(profileId, It.IsAny<CancellationToken>()))
+                .ReturnsAsync(profile);
+
+            var query = new GetProfileByIdQuery { ProfileId = profileId, IncludeSqlJobs = false };
+
+            // Act
+            var result = await _handler.Handle(query, CancellationToken.None);
+
+            // Assert
+            result.Should().NotBeNull();
+            result!.SqlJobs.Should().BeNull();
+            _mockProfileRepo.Verify(
+                r => r.GetByIdAsync(profileId, It.IsAny<CancellationToken>()),
+                Times.Once);
+            _mockProfileRepo.Verify(
+                r => r.GetByIdWithSqlJobsAsync(It.IsAny<long>(), It.IsAny<CancellationToken>()),
+                Times.Never);
+        }
+
+        [Fact]
+        public async Task Handle_MapsAllProperties_Correctly()
+        {
+            // Arrange
+            var profileId = 123L;
+            var addedWhen = new DateTime(2026, 1, 1, 10, 0, 0);
+            var changedWhen = new DateTime(2026, 1, 2, 14, 30, 0);
+
+            var profile = new CfgProfile
+            {
+                Id = profileId,
+                Active = false,
+                ProfileName = "Inactive Profile",
+                TypeId = 3,
+                Schedule = "0 0 12 * * ?",
+                Comment = "Detailed comment",
+                AddedWho = "Admin",
+                AddedWhen = addedWhen,
+                ChangedWho = "Editor",
+                ChangedWhen = changedWhen
+            };
+
+            _mockProfileRepo
+                .Setup(r => r.GetByIdAsync(profileId, It.IsAny<CancellationToken>()))
+                .ReturnsAsync(profile);
+
+            var query = new GetProfileByIdQuery { ProfileId = profileId, IncludeSqlJobs = false };
+
+            // Act
+            var result = await _handler.Handle(query, CancellationToken.None);
+
+            // Assert
+            result.Should().NotBeNull();
+            result!.Id.Should().Be(profileId);
+            result.Active.Should().BeFalse();
+            result.ProfileName.Should().Be("Inactive Profile");
+            result.TypeId.Should().Be(3);
+            result.Schedule.Should().Be("0 0 12 * * ?");
+            result.Comment.Should().Be("Detailed comment");
+            result.AddedWho.Should().Be("Admin");
+            result.AddedWhen.Should().Be(addedWhen);
+            result.ChangedWho.Should().Be("Editor");
+            result.ChangedWhen.Should().Be(changedWhen);
+        }
+    }
+
+    public class GetAllActiveProfilesQueryTests
+    {
+        private readonly Mock<ICfgProfileRepository> _mockProfileRepo;
+        private readonly GetAllActiveProfilesQueryHandler _handler;
+
+        public GetAllActiveProfilesQueryTests()
+        {
+            _mockProfileRepo = new Mock<ICfgProfileRepository>();
+            _handler = new GetAllActiveProfilesQueryHandler(_mockProfileRepo.Object);
+        }
+
+        [Fact]
+        public async Task Handle_ReturnsAllActiveProfiles()
+        {
+            // Arrange
+            var profiles = new List<CfgProfile>
+            {
+                new CfgProfile
+                {
+                    Id = 1,
+                    Active = true,
+                    ProfileName = "Profile 1",
+                    TypeId = 2,
+                    Schedule = "0 30 4 ? * MON-SAT",
+                    AddedWho = "User1",
+                    AddedWhen = DateTime.Now,
+                    SqlJobs = new List<ProfileSqlJob>
+                    {
+                        new ProfileSqlJob { Id = 1, ProfileId = 1, Sequence = 1, Name = "Job 1" }
+                    }
+                },
+                new CfgProfile
+                {
+                    Id = 2,
+                    Active = true,
+                    ProfileName = "Profile 2",
+                    TypeId = 3,
+                    Schedule = "0 0 12 * * ?",
+                    AddedWho = "User2",
+                    AddedWhen = DateTime.Now,
+                    SqlJobs = new List<ProfileSqlJob>
+                    {
+                        new ProfileSqlJob { Id = 2, ProfileId = 2, Sequence = 1, Name = "Job 2" }
+                    }
+                }
+            };
+
+            _mockProfileRepo
+                .Setup(r => r.GetAllActiveWithSqlJobsAsync(It.IsAny<CancellationToken>()))
+                .ReturnsAsync(profiles);
+
+            var query = new GetAllActiveProfilesQuery { IncludeSqlJobs = true };
+
+            // Act
+            var result = await _handler.Handle(query, CancellationToken.None);
+
+            // Assert
+            result.Should().NotBeNull();
+            result.Count.Should().Be(2);
+            result[0].ProfileName.Should().Be("Profile 1");
+            result[1].ProfileName.Should().Be("Profile 2");
+            result[0].SqlJobs.Should().NotBeNull();
+            result[0].SqlJobs!.Count.Should().Be(1);
+            result[1].SqlJobs.Should().NotBeNull();
+            result[1].SqlJobs!.Count.Should().Be(1);
+        }
+
+        [Fact]
+        public async Task Handle_WithNoActiveProfiles_ReturnsEmptyList()
+        {
+            // Arrange
+            _mockProfileRepo
+                .Setup(r => r.GetAllActiveWithSqlJobsAsync(It.IsAny<CancellationToken>()))
+                .ReturnsAsync(new List<CfgProfile>());
+
+            var query = new GetAllActiveProfilesQuery();
+
+            // Act
+            var result = await _handler.Handle(query, CancellationToken.None);
+
+            // Assert
+            result.Should().NotBeNull();
+            result.Count.Should().Be(0);
+        }
+
+        [Fact]
+        public async Task Handle_WithIncludeSqlJobsFalse_DoesNotLoadSqlJobs()
+        {
+            // Arrange
+            var profiles = new List<CfgProfile>
+            {
+                new CfgProfile
+                {
+                    Id = 1,
+                    Active = true,
+                    ProfileName = "Profile 1",
+                    TypeId = 2,
+                    Schedule = "0 30 4 ? * MON-SAT",
+                    AddedWho = "User1",
+                    AddedWhen = DateTime.Now
+                }
+            };
+
+            _mockProfileRepo
+                .Setup(r => r.FindAsync(It.IsAny<Expression<Func<CfgProfile, bool>>>(), It.IsAny<CancellationToken>()))
+                .ReturnsAsync(profiles);
+
+            var query = new GetAllActiveProfilesQuery { IncludeSqlJobs = false };
+
+            // Act
+            var result = await _handler.Handle(query, CancellationToken.None);
+
+            // Assert
+            result.Should().NotBeNull();
+            result.Count.Should().Be(1);
+            result[0].SqlJobs.Should().BeNull();
+            _mockProfileRepo.Verify(
+                r => r.FindAsync(It.IsAny<Expression<Func<CfgProfile, bool>>>(), It.IsAny<CancellationToken>()),
+                Times.Once);
+            _mockProfileRepo.Verify(
+                r => r.GetAllActiveWithSqlJobsAsync(It.IsAny<CancellationToken>()),
+                Times.Never);
+        }
+    }
+}

ECMJobRunner.Tests/Application/MainQueryExecutionBehaviorTests.cs

@@ -0,0 +1,252 @@
+using ECMJobRunner.Application.Common.Constants;
+using ECMJobRunner.Application.Common.Dtos;
+using ECMJobRunner.Application.Common.Exceptions;
+using ECMJobRunner.Application.Common.Interfaces;
+using ECMJobRunner.Application.Common.Options;
+using ECMJobRunner.Application.DEXJob.Commands;
+using ECMJobRunner.Application.DEXJob.Commands.Behaviors;
+using ECMJobRunner.Domain.Entities;
+using FluentAssertions;
+using MediatR;
+using Microsoft.Extensions.Options;
+using Moq;
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace ECMJobRunner.Tests.Application
+{
+    public class MainQueryExecutionBehaviorTests
+    {
+        private readonly Mock<ISQLExecutor> _mockExecutor;
+        private readonly Mock<IOptions<DexJobOptions>> _mockOptions;
+        private readonly MainQueryExecutionBehavior<TriggeringProfileJobCommand, Unit> _behavior;
+        private readonly Mock<RequestHandlerDelegate<Unit>> _mockNext;
+
+        public MainQueryExecutionBehaviorTests()
+        {
+            _mockExecutor = new Mock<ISQLExecutor>();
+            _mockOptions = new Mock<IOptions<DexJobOptions>>();
+            _mockOptions.Setup(o => o.Value).Returns(new DexJobOptions());
+            _behavior = new MainQueryExecutionBehavior<TriggeringProfileJobCommand, Unit>(_mockExecutor.Object, _mockOptions.Object);
+            _mockNext = new Mock<RequestHandlerDelegate<Unit>>();
+            _mockNext.Setup(n => n()).ReturnsAsync(Unit.Value);
+        }
+
+        [Fact]
+        public async Task Handle_WithValidMainQuery_ExecutesSuccessfully()
+        {
+            // Arrange
+            var command = new TriggeringProfileJobCommand
+            {
+                Job = new ProfileSqlJob { SqlMainQuery = "INSERT INTO Table VALUES (1)" },
+                BatchId = "20260711143025123456"
+            };
+
+            _mockExecutor
+                .Setup(e => e.ExecuteQueryAsync<MainQueryResult>(It.IsAny<string>(), It.IsAny<CancellationToken>()))
+                .ReturnsAsync(new MainQueryResult { ReturnValue = null });
+
+            // Act
+#if NET48
+            var result = await _behavior.Handle(command, CancellationToken.None, _mockNext.Object);
+#else
+            var result = await _behavior.Handle(command, _mockNext.Object, CancellationToken.None);
+#endif
+
+            // Assert
+            result.Should().Be(Unit.Value);
+            _mockExecutor.Verify(e => e.ExecuteQueryAsync<MainQueryResult>(It.IsAny<string>(), It.IsAny<CancellationToken>()), Times.Once);
+            _mockNext.Verify(n => n(), Times.Once);
+        }
+
+        [Fact]
+        public async Task Handle_WithNullReturnValue_DoesNotThrow()
+        {
+            // Arrange
+            var command = new TriggeringProfileJobCommand
+            {
+                Job = new ProfileSqlJob { SqlMainQuery = "INSERT INTO Table VALUES (1)" },
+                BatchId = "20260711143025123456"
+            };
+
+            _mockExecutor
+                .Setup(e => e.ExecuteQueryAsync<MainQueryResult>(It.IsAny<string>(), It.IsAny<CancellationToken>()))
+                .ReturnsAsync(new MainQueryResult { ReturnValue = null });
+
+            // Act
+#if NET48
+            Func<Task> act = async () => await _behavior.Handle(command, CancellationToken.None, _mockNext.Object);
+#else
+            Func<Task> act = async () => await _behavior.Handle(command, _mockNext.Object, CancellationToken.None);
+#endif
+
+            // Assert
+            await act.Should().NotThrowAsync();
+        }
+
+        [Fact]
+        public async Task Handle_WithNonNullReturnValue_ThrowsDEXJobException()
+        {
+            // Arrange
+            var command = new TriggeringProfileJobCommand
+            {
+                Job = new ProfileSqlJob { SqlMainQuery = "INSERT INTO Table VALUES (1)" },
+                BatchId = "20260711143025123456"
+            };
+
+            _mockExecutor
+                .Setup(e => e.ExecuteQueryAsync<MainQueryResult>(It.IsAny<string>(), It.IsAny<CancellationToken>()))
+                .ReturnsAsync(new MainQueryResult { ReturnValue = 1 });
+
+            // Act
+#if NET48
+            Func<Task> act = async () => await _behavior.Handle(command, CancellationToken.None, _mockNext.Object);
+#else
+            Func<Task> act = async () => await _behavior.Handle(command, _mockNext.Object, CancellationToken.None);
+#endif
+
+            // Assert
+            await act.Should().ThrowAsync<JobException>()
+                .WithMessage("*unexpectedly returned the value 1*");
+        }
+
+        [Fact]
+        public async Task Handle_WithNullMainQuery_IgnoresByDefault()
+        {
+            // Arrange
+            var command = new TriggeringProfileJobCommand
+            {
+                Job = new ProfileSqlJob { SqlMainQuery = null },
+                BatchId = "20260711143025123456"
+            };
+
+            // Act
+#if NET48
+            var result = await _behavior.Handle(command, CancellationToken.None, _mockNext.Object);
+#else
+            var result = await _behavior.Handle(command, _mockNext.Object, CancellationToken.None);
+#endif
+
+            // Assert
+            result.Should().Be(Unit.Value);
+            _mockExecutor.Verify(e => e.ExecuteQueryAsync<MainQueryResult>(It.IsAny<string>(), It.IsAny<CancellationToken>()), Times.Never);
+            _mockNext.Verify(n => n(), Times.Once);
+        }
+
+        [Fact]
+        public async Task Handle_WithNullMainQueryAndStopOption_ThrowsDEXJobException()
+        {
+            // Arrange
+            var options = new DexJobOptions
+            {
+                Error = new DexJobOptions.DexJobErrorHandlingOptions
+                {
+                    MainQuery = new DexJobOptions.DexJobErrorHandlingOptions.SqlQueryErrorHandlingOptions
+                    {
+                        IfNullOrWhiteSpace = ErrorAction.Stop
+                    }
+                }
+            };
+            _mockOptions.Setup(o => o.Value).Returns(options);
+
+            var behavior = new MainQueryExecutionBehavior<TriggeringProfileJobCommand, Unit>(_mockExecutor.Object, _mockOptions.Object);
+            var command = new TriggeringProfileJobCommand
+            {
+                Job = new ProfileSqlJob { SqlMainQuery = null },
+                BatchId = "20260711143025123456"
+            };
+
+            // Act
+#if NET48
+            Func<Task> act = async () => await behavior.Handle(command, CancellationToken.None, _mockNext.Object);
+#else
+            Func<Task> act = async () => await behavior.Handle(command, _mockNext.Object, CancellationToken.None);
+#endif
+
+            // Assert
+            await act.Should().ThrowAsync<JobException>()
+                .WithMessage("*SQL Main Query is null or empty*");
+        }
+
+        [Fact]
+        public async Task Handle_WithBatchIdPlaceholder_ReplacesCorrectly()
+        {
+            // Arrange
+            var batchId = "20260711143025123456";
+            var command = new TriggeringProfileJobCommand
+            {
+                Job = new ProfileSqlJob { SqlMainQuery = "INSERT INTO Table (BatchId) VALUES ('#INT#BATCH_ID')" },
+                BatchId = batchId
+            };
+
+            string? capturedSql = null;
+            _mockExecutor
+                .Setup(e => e.ExecuteQueryAsync<MainQueryResult>(It.IsAny<string>(), It.IsAny<CancellationToken>()))
+                .Callback<string, CancellationToken>((sql, _) => capturedSql = sql)
+                .ReturnsAsync(new MainQueryResult { ReturnValue = null });
+
+            // Act
+#if NET48
+            await _behavior.Handle(command, CancellationToken.None, _mockNext.Object);
+#else
+            await _behavior.Handle(command, _mockNext.Object, CancellationToken.None);
+#endif
+
+            // Assert
+            capturedSql.Should().Contain(batchId);
+            capturedSql.Should().NotContain("#INT#BATCH_ID");
+        }
+
+        [Fact]
+        public async Task Handle_WithExecutionError_ThrowsDEXJobException()
+        {
+            // Arrange
+            var command = new TriggeringProfileJobCommand
+            {
+                Job = new ProfileSqlJob { SqlMainQuery = "INVALID SQL" },
+                BatchId = "20260711143025123456"
+            };
+
+            _mockExecutor
+                .Setup(e => e.ExecuteQueryAsync<MainQueryResult>(It.IsAny<string>(), It.IsAny<CancellationToken>()))
+                .ThrowsAsync(new InvalidOperationException("SQL error"));
+
+            // Act
+#if NET48
+            Func<Task> act = async () => await _behavior.Handle(command, CancellationToken.None, _mockNext.Object);
+#else
+            Func<Task> act = async () => await _behavior.Handle(command, _mockNext.Object, CancellationToken.None);
+#endif
+
+            // Assert
+            await act.Should().ThrowAsync<JobException>()
+                .WithMessage("*SQL Main Query*");
+        }
+
+        [Fact]
+        public async Task Handle_WithNonDEXJobCommand_SkipsExecution()
+        {
+            // Arrange
+            var otherCommand = new OtherCommand();
+            var behavior = new MainQueryExecutionBehavior<OtherCommand, Unit>(_mockExecutor.Object, _mockOptions.Object);
+            var mockNext = new Mock<RequestHandlerDelegate<Unit>>();
+            mockNext.Setup(n => n()).ReturnsAsync(Unit.Value);
+
+            // Act
+#if NET48
+            var result = await behavior.Handle(otherCommand, CancellationToken.None, mockNext.Object);
+#else
+            var result = await behavior.Handle(otherCommand, mockNext.Object, CancellationToken.None);
+#endif
+
+            // Assert
+            result.Should().Be(Unit.Value);
+            _mockExecutor.Verify(e => e.ExecuteQueryAsync<MainQueryResult>(It.IsAny<string>(), It.IsAny<CancellationToken>()), Times.Never);
+            mockNext.Verify(n => n(), Times.Once);
+        }
+
+        private class OtherCommand : IRequest<Unit> { }
+    }
+}

ECMJobRunner.Tests/Application/TriggeringDEXJobBatchCommandTests.cs

@@ -0,0 +1,136 @@
+using ECMJobRunner.Application.Common.Dtos;
+using ECMJobRunner.Application.Common.Interfaces;
+using ECMJobRunner.Application.Common.Options;
+using ECMJobRunner.Application.DEXJob.Commands;
+using ECMJobRunner.Domain.Entities;
+using ECMJobRunner.Domain.Interfaces;
+using FluentAssertions;
+using MediatR;
+using Microsoft.Extensions.Options;
+using Moq;
+using ReC.Client;
+using ReC.Client.Api;
+using System;
+using System.Linq.Expressions;
+using System.Threading;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace ECMJobRunner.Tests.Application
+{
+    public class TriggeringDEXJobBatchCommandTests
+    {
+        private readonly Mock<IProfileSqlJobRepository> _mockJobRepo;
+        private readonly Mock<ISender> _mockSender;
+        private readonly TriggeringDEXJobBatchCommandHandler _handler;
+
+        public TriggeringDEXJobBatchCommandTests()
+        {
+            _mockJobRepo = new Mock<IProfileSqlJobRepository>();
+            _mockSender = new Mock<ISender>();
+            _handler = new TriggeringDEXJobBatchCommandHandler(_mockJobRepo.Object, _mockSender.Object);
+        }
+
+        [Fact]
+        public async Task Handle_WithValidProfileId_ExecutesAllJobs()
+        {
+            // Arrange
+            var profileId = 123;
+            var jobs = new[]
+            {
+                new ProfileSqlJob { Id = 1, ProfileId = profileId, SqlMainQuery = "SELECT 1", SqlCheckQuery = "SELECT 2" },
+                new ProfileSqlJob { Id = 2, ProfileId = profileId, SqlMainQuery = "SELECT 3", SqlCheckQuery = "SELECT 4" }
+            };
+
+            _mockJobRepo
+                .Setup(r => r.FindAsync(It.IsAny<Expression<Func<ProfileSqlJob, bool>>>(), It.IsAny<CancellationToken>()))
+                .ReturnsAsync(jobs);
+
+            var command = new TriggeringProfileJobBatchCommand { ProfileId = profileId };
+
+            // Act
+            var result = await _handler.Handle(command, CancellationToken.None);
+
+            // Assert
+            result.Should().Be(Unit.Value);
+            _mockSender.Verify(
+                s => s.Send(It.IsAny<TriggeringProfileJobCommand>(), It.IsAny<CancellationToken>()),
+                Times.Exactly(2),
+                "Should send command for each job");
+        }
+
+        [Fact]
+        public async Task Handle_WithNoJobs_CompletesWithoutError()
+        {
+            // Arrange
+            var profileId = 999;
+            _mockJobRepo
+                .Setup(r => r.FindAsync(It.IsAny<Expression<Func<ProfileSqlJob, bool>>>(), It.IsAny<CancellationToken>()))
+                .ReturnsAsync(Array.Empty<ProfileSqlJob>());
+
+            var command = new TriggeringProfileJobBatchCommand { ProfileId = profileId };
+
+            // Act
+            var result = await _handler.Handle(command, CancellationToken.None);
+
+            // Assert
+            result.Should().Be(Unit.Value);
+            _mockSender.Verify(
+                s => s.Send(It.IsAny<TriggeringProfileJobCommand>(), It.IsAny<CancellationToken>()),
+                Times.Never,
+                "Should not send any commands when no jobs found");
+        }
+
+        [Fact]
+        public void CreateBatchId_ReturnsValidFormat()
+        {
+            // Act
+            var batchId = TriggeringDEXJobBatchCommandHandler.CreateBatchId();
+
+            // Assert
+            batchId.Should().NotBeNullOrEmpty();
+            batchId.Should().HaveLength(20, "BatchId should be exactly 20 characters");
+            batchId.Should().MatchRegex(@"^\d{20}$", "BatchId should contain only digits");
+        }
+
+        [Fact]
+        public void CreateBatchId_GeneratesUniqueBatchIds()
+        {
+            // Act
+            var batchId1 = TriggeringDEXJobBatchCommandHandler.CreateBatchId();
+            var batchId2 = TriggeringDEXJobBatchCommandHandler.CreateBatchId();
+
+            // Assert
+            batchId1.Should().NotBe(batchId2, "Consecutive batch IDs should be different");
+        }
+
+        [Fact]
+        public async Task Handle_PassesBatchIdToCommands()
+        {
+            // Arrange
+            var profileId = 123;
+            var job = new ProfileSqlJob { Id = 1, ProfileId = profileId, SqlMainQuery = "SELECT 1" };
+
+            _mockJobRepo
+                .Setup(r => r.FindAsync(It.IsAny<Expression<Func<ProfileSqlJob, bool>>>(), It.IsAny<CancellationToken>()))
+                .ReturnsAsync(new[] { job });
+
+            TriggeringProfileJobCommand? capturedCommand = null;
+            _mockSender
+                .Setup(s => s.Send(It.IsAny<TriggeringProfileJobCommand>(), It.IsAny<CancellationToken>()))
+                .Callback<IRequest<Unit>, CancellationToken>((cmd, _) => capturedCommand = cmd as TriggeringProfileJobCommand)
+                .ReturnsAsync(Unit.Value);
+
+            var command = new TriggeringProfileJobBatchCommand { ProfileId = profileId };
+
+            // Act
+            await _handler.Handle(command, CancellationToken.None);
+
+            // Assert
+            capturedCommand.Should().NotBeNull();
+            capturedCommand!.BatchId.Should().NotBeNullOrEmpty();
+            capturedCommand.BatchId.Should().HaveLength(20);
+            capturedCommand.Job.Should().Be(job);
+        }
+    }
+}

ECMJobRunner.Tests/Application/TriggeringDEXJobCommandExceptionTests.cs

@@ -0,0 +1,164 @@
+using ECMJobRunner.Application.Common.Exceptions;
+using FluentAssertions;
+using System;
+using Xunit;
+
+namespace ECMJobRunner.Tests.Application
+{
+    public class TriggeringDEXJobCommandExceptionTests
+    {
+        [Fact]
+        public void JobSqlException_HasCorrectMessage()
+        {
+            // Arrange
+            var jobName = "Main Query Execution";
+            var processName = "MainQueryExecution";
+            var batchId = "12345678901234567890";
+            var reason = "SQL syntax error";
+            var query = "SELECT * FROM NonExistentTable";
+
+            // Act
+            var exception = new JobSqlException(
+                jobName, 
+                processName, 
+                batchId, 
+                reason, 
+                query, 
+                null);
+
+            // Assert
+            exception.JobName.Should().Be(jobName);
+            exception.ProcessName.Should().Be(processName);
+            exception.BatchId.Should().Be(batchId);
+            exception.Query.Should().Be(query);
+            exception.Message.Should().Contain(jobName);
+            exception.Message.Should().Contain(processName);
+            exception.Message.Should().Contain(batchId);
+            exception.Message.Should().Contain(reason);
+            exception.Message.Should().Contain(query);
+        }
+
+        [Fact]
+        public void JobSqlException_WithInnerException_PreservesInnerException()
+        {
+            // Arrange
+            var innerException = new InvalidOperationException("Database connection failed");
+            var exception = new JobSqlException(
+                "Main Query", 
+                "Execution", 
+                "12345678901234567890", 
+                "Connection error", 
+                "SELECT 1", 
+                innerException);
+
+            // Assert
+            exception.InnerException.Should().Be(innerException);
+            exception.InnerException!.Message.Should().Be("Database connection failed");
+        }
+
+        [Fact]
+        public void JobHttpException_HasCorrectMessage()
+        {
+            // Arrange
+            var jobName = "ReC Request Execution";
+            var processName = "ReCRequestExecution";
+            var batchId = "12345678901234567890";
+            var reason = "HTTP 500 Internal Server Error";
+            var clientLibrary = "ReC.Client";
+            var clientMethod = "ExecuteAsync";
+
+            // Act
+            var exception = new JobHttpException(
+                jobName,
+                processName,
+                batchId,
+                reason,
+                clientLibrary,
+                clientMethod,
+                null);
+
+            // Assert
+            exception.JobName.Should().Be(jobName);
+            exception.ProcessName.Should().Be(processName);
+            exception.BatchId.Should().Be(batchId);
+            exception.ClientLibrary.Should().Be(clientLibrary);
+            exception.ClientMethod.Should().Be(clientMethod);
+            exception.Message.Should().Contain(jobName);
+            exception.Message.Should().Contain(processName);
+            exception.Message.Should().Contain(batchId);
+            exception.Message.Should().Contain(reason);
+            exception.Message.Should().Contain(clientLibrary);
+            exception.Message.Should().Contain(clientMethod);
+        }
+
+        [Fact]
+        public void JobHttpException_WithInnerException_PreservesInnerException()
+        {
+            // Arrange
+            var innerException = new TimeoutException("Request timed out");
+            var exception = new JobHttpException(
+                "ReC Request",
+                "Execution",
+                "12345678901234567890",
+                "Timeout error",
+                "ReC.Client",
+                "ExecuteAsync",
+                innerException);
+
+            // Assert
+            exception.InnerException.Should().Be(innerException);
+            exception.InnerException!.Message.Should().Be("Request timed out");
+        }
+
+        [Fact]
+        public void JobException_OmitsNullValues_WhenIgnoreIfNullIsTrue()
+        {
+            // Arrange & Act
+            var exception = new JobException(
+                "Test Job",
+                "Test Process",
+                "12345678901234567890",
+                null, // reason is null
+                null,
+                ("Custom Detail", "Value", false));
+
+            // Assert
+            exception.Message.Should().NotContain("Reason:"); // Should be omitted because it's null and IgnoreIfNull=true
+            exception.Message.Should().Contain("Custom Detail: Value");
+        }
+
+        [Fact]
+        public void JobException_IncludesNullValues_WhenIgnoreIfNullIsFalse()
+        {
+            // Arrange & Act
+            var exception = new JobException(
+                "Test Job",
+                "Test Process",
+                "12345678901234567890",
+                null,
+                null,
+                ("Custom Detail", null, false)); // IgnoreIfNull=false
+
+            // Assert
+            exception.Message.Should().Contain("Custom Detail:"); // Should be included even though value is null
+        }
+
+        [Fact]
+        public void JobException_FormatsMessageWithSeparators()
+        {
+            // Arrange & Act
+            var exception = new JobException(
+                "Test Job",
+                "Test Process",
+                "12345678901234567890",
+                "Test reason",
+                null);
+
+            // Assert
+            exception.Message.Should().Contain("─────────────────────────────────────────");
+            exception.Message.Should().Contain("Test Job could not be completed.");
+            exception.Message.Should().Contain("Process Name: Test Process");
+            exception.Message.Should().Contain("Batch Id: 12345678901234567890");
+        }
+    }
+}

ECMJobRunner.Tests/DTOs/CfgProfileDto.cs

@@ -0,0 +1,20 @@
+using System;
+
+namespace ECMJobRunner.Tests.DTOs
+{
+    /// <summary>
+    /// DTO for CfgProfile entity used in tests
+    /// </summary>
+    public class CfgProfileDto
+    {
+        public bool Active { get; set; }
+        public string ProfileName { get; set; } = string.Empty;
+        public byte TypeId { get; set; }
+        public string? Schedule { get; set; }
+        public string? Comment { get; set; }
+        public string AddedWho { get; set; } = string.Empty;
+        public DateTime AddedWhen { get; set; }
+        public string ChangedWho { get; set; } = string.Empty;
+        public DateTime ChangedWhen { get; set; }
+    }
+}

ECMJobRunner.Tests/ECMJobRunner.Tests.csproj

@@ -0,0 +1,85 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFrameworks>net480;net8.0</TargetFrameworks>
+    <LangVersion>latest</LangVersion>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+
+    <IsPackable>false</IsPackable>
+    <IsTestProject>true</IsTestProject>
+    
+    <!-- Suppress AutoMapper vulnerability warning for .NET Framework 4.8 -->
+    <NoWarn>$(NoWarn);NU1903</NoWarn>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <!-- Test Framework - Common for both frameworks -->
+    <PackageReference Include="coverlet.collector" Version="6.0.0">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="xunit" Version="2.5.3" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    
+    <!-- Fluent Assertions for Better Test Readability -->
+    <PackageReference Include="FluentAssertions" Version="6.12.1" />
+    
+    <!-- Mocking Framework -->
+    <PackageReference Include="Moq" Version="4.20.72" />
+    
+    <!-- Fake Data Generation (common for both frameworks) -->
+    <PackageReference Include="Bogus" Version="35.6.1" />
+  </ItemGroup>
+
+  <!-- .NET Framework 4.8 specific packages -->
+  <ItemGroup Condition="'$(TargetFramework)' == 'net480'">
+    <!-- Dependency Injection & Hosting for .NET Framework 4.8 -->
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="10.0.0" />
+    
+    <!-- AutoMapper for .NET Framework 4.8 (matching Infrastructure) -->
+    <PackageReference Include="AutoMapper" Version="10.1.1" />
+    <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="8.1.1" />
+    
+    <!-- MediatR for .NET Framework 4.8 -->
+    <PackageReference Include="MediatR" Version="9.0.0" />
+    <PackageReference Include="MediatR.Extensions.Microsoft.DependencyInjection" Version="9.0.0" />
+    
+    <!-- ReC.Client for HTTP mocking -->
+    <PackageReference Include="ReC.Client" Version="1.0.0" />
+  </ItemGroup>
+
+  <!-- .NET 8.0 specific packages -->
+  <ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
+    <!-- Dependency Injection & Hosting for .NET 8 -->
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="10.0.0" />
+    
+    <!-- AutoMapper for .NET 8 (matching Infrastructure) -->
+    <PackageReference Include="AutoMapper" Version="12.0.1" />
+    <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="12.0.1" />
+    
+    <!-- MediatR for .NET 8 -->
+    <PackageReference Include="MediatR" Version="12.4.1" />
+    
+    <!-- ReC.Client for HTTP mocking -->
+    <PackageReference Include="ReC.Client" Version="2.0.0-beta" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Using Include="Xunit" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <!-- Project References -->
+    <ProjectReference Include="..\ECMJobRunner.Domain\ECMJobRunner.Domain.csproj" />
+    <ProjectReference Include="..\ECMJobRunner.Infrastructure\ECMJobRunner.Infrastructure.csproj" />
+    <ProjectReference Include="..\ECMJobRunner.Application\ECMJobRunner.Application.csproj" />
+  </ItemGroup>
+
+</Project>

ECMJobRunner.Tests/Infrastructure/FakeDataGenerator.cs

@@ -0,0 +1,79 @@
+using Bogus;
+using ECMJobRunner.Domain.Entities;
+
+namespace ECMJobRunner.Tests.Infrastructure;
+
+/// <summary>
+/// Fake data generator using Bogus library
+/// </summary>
+public static class FakeDataGenerator
+{
+    private static int _profileIdCounter = 1;
+    private static int _sqlJobIdCounter = 1;
+    private static int _historyIdCounter = 1;
+
+    /// <summary>
+    /// Reset ID counters (call at the beginning of each test)
+    /// </summary>
+    public static void ResetIdCounters()
+    {
+        _profileIdCounter = 1;
+        _sqlJobIdCounter = 1;
+        _historyIdCounter = 1;
+    }
+
+    /// <summary>
+    /// Generate fake CfgProfile
+    /// </summary>
+    public static Faker<CfgProfile> CfgProfileFaker()
+    {
+        return new Faker<CfgProfile>()
+            .RuleFor(p => p.Id, f => _profileIdCounter++)
+            .RuleFor(p => p.Active, f => f.Random.Bool())
+            .RuleFor(p => p.ProfileName, f => f.Commerce.ProductName())
+            .RuleFor(p => p.TypeId, f => f.Random.Byte(0, 3))
+            .RuleFor(p => p.Schedule, f => $"{f.Random.Int(0, 59)} {f.Random.Int(0, 23)} * * *")
+            .RuleFor(p => p.Comment, f => f.Lorem.Sentence())
+            .RuleFor(p => p.AddedWho, f => f.Internet.UserName())
+            .RuleFor(p => p.AddedWhen, f => f.Date.Past())
+            .RuleFor(p => p.ChangedWho, f => f.Internet.UserName())
+            .RuleFor(p => p.ChangedWhen, f => f.Date.Recent());
+    }
+
+    /// <summary>
+    /// Generate fake ProfileSqlJob
+    /// </summary>
+    public static Faker<ProfileSqlJob> ProfileSqlJobFaker(long? profileId = null)
+    {
+        return new Faker<ProfileSqlJob>()
+            .RuleFor(j => j.Id, f => _sqlJobIdCounter++)
+            .RuleFor(j => j.ProfileId, f => profileId ?? f.Random.Long(1, 100))
+            .RuleFor(j => j.Active, f => f.Random.Bool())
+            .RuleFor(j => j.Sequence, f => f.Random.Short(1, 100))
+            .RuleFor(j => j.Name, f => f.Hacker.Verb())
+            .RuleFor(j => j.SqlCheckQuery, f => $"SELECT COUNT(*) FROM {f.Database.Type()}")
+            .RuleFor(j => j.SqlMainQuery, f => $"SELECT * FROM {f.Database.Type()}")
+            .RuleFor(j => j.ApiCommand, f => f.Internet.Url())
+            .RuleFor(j => j.Comment, f => f.Lorem.Sentence())
+            .RuleFor(j => j.AddedWho, f => f.Internet.UserName())
+            .RuleFor(j => j.AddedWhen, f => f.Date.Past())
+            .RuleFor(j => j.ChangedWho, f => f.Internet.UserName())
+            .RuleFor(j => j.ChangedWhen, f => f.Date.Recent());
+    }
+
+    /// <summary>
+    /// Generate fake ProfileHistory
+    /// </summary>
+    public static Faker<ProfileHistory> ProfileHistoryFaker(long? profileId = null)
+    {
+        return new Faker<ProfileHistory>()
+            .RuleFor(h => h.Id, f => _historyIdCounter++)
+            .RuleFor(h => h.ProfileId, f => profileId ?? f.Random.Long(1, 100))
+            .RuleFor(h => h.ResultId, f => f.Random.Byte(0, 2))
+            .RuleFor(h => h.ResultText, f => f.Lorem.Paragraph())
+            .RuleFor(h => h.AddedWho, f => f.Internet.UserName())
+            .RuleFor(h => h.AddedWhen, f => f.Date.Past())
+            .RuleFor(h => h.ChangedWho, f => f.Internet.UserName())
+            .RuleFor(h => h.ChangedWhen, f => f.Date.Recent());
+    }
+}

ECMJobRunner.Tests/Infrastructure/TestFixture.cs

@@ -0,0 +1,81 @@
+using AutoMapper;
+using ECMJobRunner.Domain.Interfaces;
+using ECMJobRunner.Infrastructure;
+using ECMJobRunner.Infrastructure.Data;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+
+namespace ECMJobRunner.Tests.Infrastructure;
+
+/// <summary>
+/// Base test fixture with Dependency Injection and In-Memory Database
+/// Supports both .NET Framework 4.8 (EF6 with Effort) and .NET 8 (EF Core InMemory)
+/// </summary>
+public class TestFixture : IDisposable
+{
+    private readonly IHost _host;
+    private IServiceScope? _scope;
+
+    public IServiceProvider Services => _scope?.ServiceProvider ?? _host.Services;
+    public JobRunnerDbContext DbContext => Services.GetRequiredService<JobRunnerDbContext>();
+    public IMapper Mapper => Services.GetRequiredService<IMapper>();
+    public ICfgProfileRepository ProfileRepository => Services.GetRequiredService<ICfgProfileRepository>();
+    public IProfileSqlJobRepository SqlJobRepository => Services.GetRequiredService<IProfileSqlJobRepository>();
+    public IProfileHistoryRepository HistoryRepository => Services.GetRequiredService<IProfileHistoryRepository>();
+
+    public TestFixture()
+    {
+        _host = Host.CreateDefaultBuilder()
+            .ConfigureServices((context, services) =>
+            {
+                // Use AddInfrastructureInMemory extension for both frameworks
+                services.AddInfrastructureInMemory();
+                
+                // Register test-specific AutoMapper profiles
+                services.AddAutoMapper(typeof(TestFixture).Assembly);
+            })
+            .Build();
+
+        // Create a scope for scoped services
+        _scope = _host.Services.CreateScope();
+
+#if !NET48
+        // Ensure database is created (EF Core only)
+        DbContext.Database.EnsureCreated();
+#endif
+    }
+
+    /// <summary>
+    /// Create a new service scope (useful for testing scoped lifetime)
+    /// </summary>
+    public IServiceScope CreateScope()
+    {
+        return _host.Services.CreateScope();
+    }
+
+    /// <summary>
+    /// Reset the current scope (creates a new DbContext)
+    /// </summary>
+    public void ResetScope()
+    {
+        _scope?.Dispose();
+        _scope = _host.Services.CreateScope();
+    }
+
+    /// <summary>
+    /// Clear all data from database
+    /// </summary>
+    public async Task ClearDatabaseAsync()
+    {
+        DbContext.ProfileHistories.RemoveRange(DbContext.ProfileHistories);
+        DbContext.ProfileSqlJobs.RemoveRange(DbContext.ProfileSqlJobs);
+        DbContext.CfgProfiles.RemoveRange(DbContext.CfgProfiles);
+        await DbContext.SaveChangesAsync();
+    }
+
+    public void Dispose()
+    {
+        _scope?.Dispose();
+        _host?.Dispose();
+    }
+}

ECMJobRunner.Tests/Mapping/TestMappingProfile.cs

@@ -0,0 +1,24 @@
+using AutoMapper;
+using ECMJobRunner.Domain.Entities;
+using ECMJobRunner.Tests.DTOs;
+
+namespace ECMJobRunner.Tests.Mapping
+{
+    /// <summary>
+    /// AutoMapper profile for test DTOs
+    /// </summary>
+    public class TestMappingProfile : Profile
+    {
+        /// <summary>
+        /// Constructor configuring test DTO mappings
+        /// </summary>
+        public TestMappingProfile()
+        {
+            // CfgProfileDto -> CfgProfile
+            CreateMap<CfgProfileDto, CfgProfile>()
+                .ForMember(dest => dest.Id, opt => opt.Ignore())
+                .ForMember(dest => dest.SqlJobs, opt => opt.Ignore())
+                .ForMember(dest => dest.ProfileHistories, opt => opt.Ignore());
+        }
+    }
+}

ECMJobRunner.Tests/Repositories/CfgProfileRepositoryTests.cs

@@ -0,0 +1,153 @@
+using ECMJobRunner.Domain.Entities;
+using ECMJobRunner.Tests.DTOs;
+using ECMJobRunner.Tests.Infrastructure;
+using FluentAssertions;
+
+namespace ECMJobRunner.Tests.Repositories;
+
+/// <summary>
+/// Tests for CfgProfileRepository
+/// </summary>
+public class CfgProfileRepositoryTests : IClassFixture<TestFixture>
+{
+    private readonly TestFixture _fixture;
+
+    public CfgProfileRepositoryTests(TestFixture fixture)
+    {
+        _fixture = fixture;
+        FakeDataGenerator.ResetIdCounters();
+    }
+
+    [Fact]
+    public async Task GetByIdAsync_ExistingProfile_ReturnsProfile()
+    {
+        // Arrange
+        await _fixture.ClearDatabaseAsync();
+        var dto = new CfgProfileDto
+        {
+            Active = true,
+            ProfileName = "Test Profile for GetById",
+            TypeId = (byte)1,
+            Schedule = "0 0 * * *",
+            Comment = "Test",
+            AddedWho = "TestUser",
+            AddedWhen = DateTime.Now,
+            ChangedWho = "TestUser",
+            ChangedWhen = DateTime.Now
+        };
+        var addedProfile = await _fixture.ProfileRepository.AddAsync(dto);
+
+        // Act
+        var result = await _fixture.ProfileRepository.GetByIdAsync(addedProfile.Id);
+
+        // Assert
+        result.Should().NotBeNull();
+        result!.Id.Should().Be(addedProfile.Id);
+        result.ProfileName.Should().Be("Test Profile for GetById");
+    }
+
+    [Fact]
+    public async Task GetAllAsync_ReturnsAllProfiles()
+    {
+        // Arrange
+        await _fixture.ClearDatabaseAsync();
+        
+        for (int i = 0; i < 5; i++)
+        {
+            var dto = new CfgProfileDto
+            {
+                Active = true,
+                ProfileName = $"Profile {i}",
+                TypeId = (byte)1,
+                Schedule = "0 0 * * *",
+                AddedWho = "TestUser",
+                AddedWhen = DateTime.Now,
+                ChangedWho = "TestUser",
+                ChangedWhen = DateTime.Now
+            };
+            await _fixture.ProfileRepository.AddAsync(dto);
+        }
+
+        // Act
+        var result = await _fixture.ProfileRepository.GetAllAsync();
+
+        // Assert
+        result.Should().HaveCount(5);
+    }
+
+    [Fact]
+    public async Task AddAsync_NewProfile_AddsToDatabase()
+    {
+        // Arrange
+        await _fixture.ClearDatabaseAsync();
+        var dto = new CfgProfileDto
+        {
+            Active = true,
+            ProfileName = "Test Profile",
+            TypeId = (byte)1,
+            Schedule = "0 0 * * *",
+            Comment = "Test comment",
+            AddedWho = "TestUser",
+            AddedWhen = DateTime.Now,
+            ChangedWho = "TestUser",
+            ChangedWhen = DateTime.Now
+        };
+
+        // Act
+        var addedProfile = await _fixture.ProfileRepository.AddAsync(dto);
+
+        // Assert
+        var result = await _fixture.ProfileRepository.GetByIdAsync(addedProfile.Id);
+        result.Should().NotBeNull();
+        result!.ProfileName.Should().Be("Test Profile");
+    }
+
+    [Fact]
+    public async Task FindAsync_WithPredicate_ReturnsMatchingProfiles()
+    {
+        // Arrange
+        await _fixture.ClearDatabaseAsync();
+        
+        // Add active profiles
+        for (int i = 0; i < 3; i++)
+        {
+            var dto = new CfgProfileDto
+            {
+                Active = true,
+                ProfileName = $"Active Profile {i}",
+                TypeId = (byte)1,
+                Schedule = "0 0 * * *",
+                AddedWho = "TestUser",
+                AddedWhen = DateTime.Now,
+                ChangedWho = "TestUser",
+                ChangedWhen = DateTime.Now
+            };
+            await _fixture.ProfileRepository.AddAsync(dto);
+        }
+        
+        // Add inactive profiles
+        for (int i = 0; i < 2; i++)
+        {
+            var dto = new CfgProfileDto
+            {
+                Active = false,
+                ProfileName = $"Inactive Profile {i}",
+                TypeId = (byte)1,
+                Schedule = "0 0 * * *",
+                AddedWho = "TestUser",
+                AddedWhen = DateTime.Now,
+                ChangedWho = "TestUser",
+                ChangedWhen = DateTime.Now
+            };
+            await _fixture.ProfileRepository.AddAsync(dto);
+        }
+
+        // Act
+        var result = await _fixture.ProfileRepository.FindAsync(p => p.Active);
+
+        // Assert
+        result.Should().HaveCount(3);
+        result.Should().OnlyContain(p => p.Active);
+    }
+}
+

ECMJobRunner.WebCron/AllowAllDashboardAuthorizationFilter.cs

@@ -0,0 +1,22 @@
+using Hangfire.Dashboard;
+
+namespace ECMJobRunner.WebCron
+{
+    /// <summary>
+    /// Authorization filter that allows all users to access Hangfire Dashboard
+    /// WARNING: This is for development only! Use proper authentication in production.
+    /// </summary>
+    public class AllowAllDashboardAuthorizationFilter : IDashboardAuthorizationFilter
+    {
+        /// <summary>
+        /// Determines whether the current user is authorized to access the Hangfire Dashboard.
+        /// </summary>
+        /// <param name="context">The Hangfire dashboard context containing request information.</param>
+        /// <returns>Always returns <c>true</c> to allow all users (development only).</returns>
+        public bool Authorize(DashboardContext context)
+        {
+            // Allow all users - FOR DEVELOPMENT ONLY
+            return true;
+        }
+    }
+}

ECMJobRunner.WebCron/ECMJobRunner.WebCron.csproj

@@ -0,0 +1,44 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+	<TargetFrameworks>net8.0</TargetFrameworks>
+	<Nullable>enable</Nullable>
+	<ImplicitUsings>enable</ImplicitUsings>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+	<PackageId>ECMJobRunner.WebCron</PackageId>
+	<Authors>Digital Data GmbH</Authors>
+	<Company>Digital Data GmbH</Company>
+	<Product>ECMJobRunner.WebCron</Product>
+	<Version>1.1.0</Version>
+	<FileVersion>1.1.0.1</FileVersion>
+	<AssemblyVersion>1.1.0.1</AssemblyVersion>
+	<InformationalVersion>1.1.0</InformationalVersion>
+	<Copyright>Copyright © 2026 Digital Data GmbH. All rights reserved.</Copyright>
+	<PackageTags>digital data job runner</PackageTags>
+    <UserSecretsId>cf893b96-c71a-4a96-a6a7-40004249e1a3</UserSecretsId>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Hangfire.AspNetCore" Version="1.8.23" />
+    <PackageReference Include="Hangfire.Core" Version="1.8.23" />
+    <PackageReference Include="Hangfire.InMemory" Version="1.0.0" />
+    <PackageReference Include="Hangfire.SqlServer" Version="1.8.23" />
+    <PackageReference Include="Microsoft.Data.SqlClient" Version="7.0.2" />
+    <PackageReference Include="Microsoft.Extensions.Hosting.WindowsServices" Version="10.0.9" />
+    <PackageReference Include="Serilog.AspNetCore" Version="10.0.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="10.0.1" />
+    <PackageReference Include="Serilog.Sinks.Console" Version="6.1.1" />
+    <PackageReference Include="Serilog.Sinks.File" Version="7.0.0" />
+    <PackageReference Include="Serilog.Sinks.SQLite" Version="7.0.0" />
+    <PackageReference Include="Serilog.UI" Version="3.2.0" />
+    <PackageReference Include="Serilog.UI.SqliteProvider" Version="1.1.0" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.6.2" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\ECMJobRunner.Application\ECMJobRunner.Application.csproj" />
+    <ProjectReference Include="..\ECMJobRunner.Domain\ECMJobRunner.Domain.csproj" />
+    <ProjectReference Include="..\ECMJobRunner.Infrastructure\ECMJobRunner.Infrastructure.csproj" />
+  </ItemGroup>
+
+</Project>

ECMJobRunner.WebCron/Extensions/DtoExtensions.cs

@@ -0,0 +1,38 @@
+using ECMJobRunner.Application.Common.Dtos;
+using ECMJobRunner.Application.Profiles.Commands;
+using MediatR;
+
+namespace ECMJobRunner.WebCron.Extensions;
+
+/// <summary>
+/// Extension methods for profile DTOs to support Hangfire job operations.
+/// </summary>
+public static class DtoExtensions
+{
+    /// <summary>
+    /// Generates a unique Hangfire job identifier for a profile.
+    /// </summary>
+    /// <param name="profile">The profile configuration DTO.</param>
+    /// <returns>A unique job identifier in the format "profile-{Id}-{normalized-name}".</returns>
+    /// <example>
+    /// Example: profile with Id=123 and ProfileName="Import Data" 
+    /// returns "profile-123-import_data"
+    /// </example>
+    public static string JobId(this CfgProfileDto profile)
+    {
+        return $"profile-{profile.Id}-{profile.ProfileName.Replace(' ', '_').ToLowerInvariant()}";
+    }
+
+    /// <summary>
+    /// Converts a profile DTO to a DEX job batch command.
+    /// </summary>
+    /// <param name="profile">The profile configuration DTO.</param>
+    /// <returns>A <see cref="TriggeringProfileJobBatchCommand"/> ready to execute the profile job.</returns>
+    public static TriggeringProfileJobBatchCommand ToJob(this CfgProfileDto profile)
+    {
+        return new TriggeringProfileJobBatchCommand
+        {
+            ProfileId = profile.Id,
+        };
+    }
+}

ECMJobRunner.WebCron/HealthCheck/HealthCheckHtmlGenerator.cs

@@ -0,0 +1,337 @@
+using Microsoft.Extensions.Diagnostics.HealthChecks;
+using System.Text;
+
+namespace ECMJobRunner.WebCron.HealthCheck;
+
+/// <summary>
+/// Generates HTML representation of ASP.NET Core health check reports.
+/// Produces a Bootstrap 5-based UI with auto-refresh, status indicators, and detailed metrics.
+/// </summary>
+public static class HealthCheckHtmlGenerator
+{
+    private static readonly string CacheId = Guid.NewGuid().ToString();
+
+    /// <summary>
+    /// Generates a complete HTML page for displaying health check results.
+    /// </summary>
+    /// <param name="report">The health check report containing service status information.</param>
+    /// <returns>A complete HTML document string ready to be sent as HTTP response.</returns>
+    /// <remarks>
+    /// The generated UI includes:
+    /// <list type="bullet">
+    /// <item><description>Navigation links to Hangfire, Serilog.UI, and health endpoints</description></item>
+    /// <item><description>Overall health status with color-coded badge</description></item>
+    /// <item><description>Summary card with total duration and check count</description></item>
+    /// <item><description>Individual check cards with detailed metrics and exception info</description></item>
+    /// <item><description>Auto-refresh countdown (10 seconds)</description></item>
+    /// </list>
+    /// External dependencies:
+    /// <list type="bullet">
+    /// <item><description>Bootstrap 5.3.0 (CDN)</description></item>
+    /// <item><description>/css/health-ui.css (custom styles)</description></item>
+    /// <item><description>/js/health-ui.js (auto-refresh logic)</description></item>
+    /// </list>
+    /// </remarks>
+    public static string Generate(HealthReport report)
+    {
+        var sb = new StringBuilder();
+
+        sb.AppendLine(@$"
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset=""UTF-8"">
+    <meta name=""viewport"" content=""width=device-width, initial-scale=1.0"">
+    <title>Health Check - ECMJobRunner</title>
+    <link rel=""stylesheet"" href=""https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css"" />
+    <link rel=""stylesheet"" href=""/css/health-ui.css?cache={CacheId}"" />
+    <script src=""/js/health-ui.js?cache={CacheId}""></script>
+</head>
+<body>");
+
+        // Navigation
+        AppendNavigation(sb);
+
+        // Overall Status Header
+        AppendOverallStatus(sb, report);
+
+        // Summary Card
+        AppendSummaryCard(sb, report);
+
+        // Individual Checks
+        AppendIndividualChecks(sb, report);
+
+        // Refresh Info
+        AppendRefreshInfo(sb);
+
+        sb.AppendLine(@"
+</body>
+</html>");
+
+        return sb.ToString();
+    }
+
+    /// <summary>
+    /// Appends the navigation menu with links to application dashboards.
+    /// </summary>
+    /// <param name="sb">The StringBuilder to append HTML to.</param>
+    private static void AppendNavigation(StringBuilder sb)
+    {
+        sb.Append(@"
+    <div class=""container-fluid"">
+        <div class=""nav-links"">");
+
+        // Append emojis separately (not in verbatim string)
+        sb.AppendLine();
+        sb.Append("            <a href=\"/\">🏠 Home</a>");
+        sb.AppendLine();
+        sb.Append("            <a href=\"/hangfire\">🔧 Hangfire Dashboard</a>");
+        sb.AppendLine();
+        sb.Append("            <a href=\"/serilog-ui\">📋 Logs (Serilog.UI)</a>");
+        sb.AppendLine();
+        sb.Append("            <a href=\"/health\">📊 Health API</a>");
+        sb.AppendLine();
+        sb.AppendLine("        </div>");
+    }
+
+    /// <summary>
+    /// Appends the overall status header showing aggregate health and timestamp.
+    /// </summary>
+    /// <param name="sb">The StringBuilder to append HTML to.</param>
+    /// <param name="report">The health check report.</param>
+    private static void AppendOverallStatus(StringBuilder sb, HealthReport report)
+    {
+        var statusClass = GetStatusClass(report.Status);
+        var badgeClass = GetBadgeClass(report.Status);
+        var icon = GetStatusIcon(report.Status);
+
+        sb.Append($@"
+        <div class=""header-card"">
+            <div class=""d-flex justify-content-between align-items-center"">
+                <div>
+                    <h1 class=""mb-2"">");
+        sb.Append(icon);
+        sb.Append($@" Health Check Status</h1>
+                    <p class=""text-muted mb-0"">Last checked: {DateTime.Now:yyyy-MM-dd HH:mm:ss} UTC</p>
+                </div>
+                <div>
+                    <h2><span class=""badge {badgeClass} fs-3"">{report.Status}</span></h2>
+                </div>
+            </div>
+        </div>
+
+        <div class=""row"">
+            <div class=""col-md-4"">");
+    }
+
+    /// <summary>
+    /// Appends the summary card displaying aggregate metrics (status, duration, check count).
+    /// </summary>
+    /// <param name="sb">The StringBuilder to append HTML to.</param>
+    /// <param name="report">The health check report.</param>
+    private static void AppendSummaryCard(StringBuilder sb, HealthReport report)
+    {
+        var statusClass = GetStatusClass(report.Status);
+
+        sb.Append(@"
+                <div class=""card"">
+                    <div class=""card-header bg-primary text-white"">");
+        sb.AppendLine();
+        sb.Append("                        📊 Summary");
+        sb.AppendLine();
+        sb.Append($@"                    </div>
+                    <div class=""card-body"">
+                        <div class=""metric"">
+                            <span class=""metric-label"">Overall Status:</span>
+                            <strong class=""{statusClass}"">{report.Status}</strong>
+                        </div>
+                        <div class=""metric"">
+                            <span class=""metric-label"">Total Duration:</span>
+                            <span class=""metric-value"">{report.TotalDuration.TotalMilliseconds:F0} ms</span>
+                        </div>
+                        <div class=""metric"">
+                            <span class=""metric-label"">Checks:</span>
+                            <span class=""metric-value"">{report.Entries.Count}</span>
+                        </div>
+                    </div>
+                </div>
+            </div>
+
+            <div class=""col-md-8"">");
+    }
+
+    /// <summary>
+    /// Appends individual health check result cards with detailed metrics.
+    /// </summary>
+    /// <param name="sb">The StringBuilder to append HTML to.</param>
+    /// <param name="report">The health check report containing check entries.</param>
+    private static void AppendIndividualChecks(StringBuilder sb, HealthReport report)
+    {
+        foreach (var entry in report.Entries)
+        {
+            var checkStatusClass = GetStatusClass(entry.Value.Status);
+            var checkBadgeClass = GetBadgeClass(entry.Value.Status);
+            var checkIcon = GetStatusIcon(entry.Value.Status);
+
+            sb.Append($@"
+                <div class=""card"">
+                    <div class=""card-header bg-light"">
+                        <div class=""d-flex justify-content-between align-items-center"">
+                            <span>");
+            sb.Append(checkIcon);
+            sb.Append($@" <strong>{entry.Key}</strong></span>
+                            <span class=""badge {checkBadgeClass}"">{entry.Value.Status}</span>
+                        </div>
+                    </div>
+                    <div class=""card-body"">
+                        <div class=""metric"">
+                            <span class=""metric-label"">Description:</span>
+                            <span class=""metric-value"">{entry.Value.Description ?? "N/A"}</span>
+                        </div>
+                        <div class=""metric"">
+                            <span class=""metric-label"">Duration:</span>
+                            <span class=""metric-value"">{entry.Value.Duration.TotalMilliseconds:F0} ms</span>
+                        </div>");
+
+            if (entry.Value.Exception != null)
+            {
+                sb.AppendLine($@"
+                        <div class=""metric"">
+                            <span class=""metric-label"">Exception:</span>
+                            <span class=""metric-value text-danger"" style=""word-break: break-all;"">{System.Net.WebUtility.HtmlEncode(entry.Value.Exception.Message)}</span>
+                        </div>");
+            }
+
+            if (entry.Value.Data.Any())
+            {
+                AppendCheckDetails(sb, entry.Value.Data);
+            }
+
+            sb.AppendLine(@"
+                    </div>
+                </div>");
+        }
+
+        sb.AppendLine(@"
+            </div>
+        </div>
+    </div>");
+    }
+
+    /// <summary>
+    /// Appends a detail table for additional health check data (e.g., timestamps, counters).
+    /// </summary>
+    /// <param name="sb">The StringBuilder to append HTML to.</param>
+    /// <param name="data">Dictionary of custom data provided by the health check.</param>
+    private static void AppendCheckDetails(StringBuilder sb, IReadOnlyDictionary<string, object> data)
+    {
+        sb.AppendLine(@"
+                        <div class=""mt-3"">
+                            <strong class=""metric-label"">Details:</strong>
+                            <table class=""table table-sm table-borderless mt-2"">");
+
+        foreach (var item in data)
+        {
+            var value = FormatDataValue(item.Value);
+
+            sb.AppendLine($@"
+                                <tr>
+                                    <td class=""text-muted"" style=""width: 40%;"">{item.Key}</td>
+                                    <td><strong>{value}</strong></td>
+                                </tr>");
+        }
+
+        sb.AppendLine(@"
+                            </table>
+                        </div>");
+    }
+
+    /// <summary>
+    /// Appends the auto-refresh indicator widget with countdown timer.
+    /// </summary>
+    /// <param name="sb">The StringBuilder to append HTML to.</param>
+    private static void AppendRefreshInfo(StringBuilder sb)
+    {
+        sb.AppendLine(@"
+    <div class=""refresh-info"">");
+        sb.AppendLine();
+        sb.Append("        <span class=\"spinner\"></span> Auto-refresh in <strong><span id=\"countdown\">3</span>s</strong>");
+        sb.AppendLine();
+        sb.AppendLine(@"    </div>");
+    }
+
+    /// <summary>
+    /// Maps a health status to the corresponding CSS class name for styling.
+    /// </summary>
+    /// <param name="status">The health status.</param>
+    /// <returns>CSS class name (e.g., "status-healthy", "status-degraded").</returns>
+    private static string GetStatusClass(HealthStatus status)
+    {
+        return status switch
+        {
+            HealthStatus.Healthy => "status-healthy",
+            HealthStatus.Degraded => "status-degraded",
+            HealthStatus.Unhealthy => "status-unhealthy",
+            _ => ""
+        };
+    }
+
+    /// <summary>
+    /// Maps a health status to the corresponding Bootstrap badge CSS class.
+    /// </summary>
+    /// <param name="status">The health status.</param>
+    /// <returns>Badge CSS class name (e.g., "badge-healthy", "badge-degraded").</returns>
+    private static string GetBadgeClass(HealthStatus status)
+    {
+        return status switch
+        {
+            HealthStatus.Healthy => "badge-healthy",
+            HealthStatus.Degraded => "badge-degraded",
+            HealthStatus.Unhealthy => "badge-unhealthy",
+            _ => "badge-secondary"
+        };
+    }
+
+    /// <summary>
+    /// Maps a health status to the corresponding emoji icon.
+    /// </summary>
+    /// <param name="status">The health status.</param>
+    /// <returns>Unicode emoji character (✅ for healthy, ⚠️ for degraded, ❌ for unhealthy).</returns>
+    private static string GetStatusIcon(HealthStatus status)
+    {
+        return status switch
+        {
+            HealthStatus.Healthy => "✅",
+            HealthStatus.Degraded => "⚠️",
+            HealthStatus.Unhealthy => "❌",
+            _ => "❓"
+        };
+    }
+
+    /// <summary>
+    /// Formats health check data values for display.
+    /// Applies special formatting for common types (DateTime, TimeSpan).
+    /// </summary>
+    /// <param name="value">The data value to format.</param>
+    /// <returns>
+    /// Formatted string representation:
+    /// <list type="bullet">
+    /// <item><description><see cref="DateTime"/> → "yyyy-MM-dd HH:mm:ss"</description></item>
+    /// <item><description><see cref="TimeSpan"/> → "{seconds}s"</description></item>
+    /// <item><description>Other types → ToString() or "N/A" if null</description></item>
+    /// </list>
+    /// </returns>
+    private static string FormatDataValue(object? value)
+    {
+        if (value == null)
+            return "N/A";
+
+        if (value is DateTime dt)
+            return dt.ToString("yyyy-MM-dd HH:mm:ss");
+
+        if (value is TimeSpan ts)
+            return $"{ts.TotalSeconds:F1}s";
+
+        return value.ToString() ?? "N/A";
+    }
+}

ECMJobRunner.WebCron/Middleware/ExceptionHandlingMiddleware.cs

@@ -0,0 +1,74 @@
+using ECMJobRunner.Application.Common.Exceptions;
+using Microsoft.AspNetCore.Mvc;
+using System.Net;
+
+namespace ECMJobRunner.WebCron.Middleware;
+
+/// <summary>
+/// Middleware for handling exceptions globally in the application.
+/// Captures exceptions thrown during the request pipeline execution,
+/// logs them, and returns an appropriate HTTP response with a JSON error details.
+/// </summary>
+/// <remarks>
+/// Initializes a new instance of the <see cref="ExceptionHandlingMiddleware"/> class.
+/// </remarks>
+/// <param name="Next">The next middleware in the request pipeline.</param>
+/// <param name="Logger">The logger instance for logging exceptions.</param>
+public class ExceptionHandlingMiddleware(RequestDelegate Next, ILogger<ExceptionHandlingMiddleware> Logger)
+{
+    /// <summary>
+    /// Invokes the middleware to handle the HTTP request.
+    /// </summary>
+    /// <param name="context">The HTTP context of the current request.</param>
+    /// <returns>A task that represents the asynchronous operation.</returns>
+    public async Task InvokeAsync(HttpContext context)
+    {
+        try
+        {
+            await Next(context); // Continue down the pipeline
+        }
+        catch (Exception ex)
+        {
+            await HandleExceptionAsync(context, ex, Logger);
+        }
+    }
+
+    /// <summary>
+    /// Handles exceptions by logging them and writing an appropriate JSON response.
+    /// </summary>
+    /// <param name="context">The HTTP context of the current request.</param>
+    /// <param name="exception">The exception that occurred.</param>
+    /// <param name="logger">The logger instance for logging the exception.</param>
+    /// <returns>A task that represents the asynchronous operation.</returns>
+    private static async Task HandleExceptionAsync(HttpContext context, Exception exception, ILogger logger)
+    {
+        context.Response.ContentType = "application/json";
+
+        ValidationProblemDetails details;
+
+        switch (exception)
+        {
+            case JobException jobEx:
+                logger.LogWarning(jobEx, "Job exception occurred.");
+                context.Response.StatusCode = (int)HttpStatusCode.BadRequest;
+                details = new()
+                {
+                    Title = "Job Exception",
+                    Detail = jobEx.Message
+                };
+                break;
+            default:
+                logger.LogError(exception, "Unhandled exception occurred.");
+                context.Response.StatusCode = (int)HttpStatusCode.InternalServerError;
+                details = new()
+                {
+                    Title = "Internal Server Error",
+                    Detail = "An unexpected error occurred. Please try again later."
+                };
+                break;
+        }
+
+        if (details is not null)
+            await context.Response.WriteAsJsonAsync(details);
+    }
+}

ECMJobRunner.WebCron/ProfileWorker/DependencyInjection.cs

@@ -0,0 +1,81 @@
+using Microsoft.Extensions.Options;
+
+namespace ECMJobRunner.WebCron.ProfileWorker;
+
+/// <summary>
+/// Extension methods for configuring ProfileWorker services in the DI container.
+/// </summary>
+public static class DependencyInjection
+{
+    /// <summary>
+    /// Registers ProfileWorker background service and related dependencies.
+    /// </summary>
+    /// <param name="services">The service collection to configure.</param>
+    /// <param name="configuration">Application configuration containing ProfileWorker settings.</param>
+    /// <returns>The configured service collection for method chaining.</returns>
+    /// <remarks>
+    /// Registers the following services:
+    /// <list type="bullet">
+    /// <item><description><see cref="ProfileWorkerOptions"/> - Configuration options from appsettings.json</description></item>
+    /// <item><description><see cref="ProfileWorker"/> - Singleton background service (also registered as IHostedService)</description></item>
+    /// <item><description><see cref="ProfileCache"/> - Singleton cache for profile state</description></item>
+    /// <item><description><see cref="ProfileWork"/> - Scoped service for profile synchronization logic</description></item>
+    /// </list>
+    /// </remarks>
+    public static IServiceCollection AddProfileWorker(this IServiceCollection services, IConfiguration configuration)
+    {
+        // Configure ProfileWorker options from appsettings.json
+        services.Configure<ProfileWorkerOptions>(
+            configuration.GetSection(ProfileWorkerOptions.SectionName));
+
+        // Validate options at startup
+        services.AddSingleton<IValidateOptions<ProfileWorkerOptions>, ProfileWorkerOptionsValidator>();
+
+        // Register ProfileWorker as both HostedService and singleton (for health check access)
+        services.AddSingleton<ProfileWorker>();
+        services.AddHostedService(sp => sp.GetRequiredService<ProfileWorker>());
+        
+        services.AddSingleton<ProfileCache>();
+        services.AddScoped<ProfileWork>();
+        
+        return services;
+    }
+}
+
+/// <summary>
+/// Validates <see cref="ProfileWorkerOptions"/> configuration at application startup.
+/// Ensures IntervalMS is within acceptable bounds to prevent misconfiguration.
+/// </summary>
+internal class ProfileWorkerOptionsValidator : IValidateOptions<ProfileWorkerOptions>
+{
+    /// <summary>
+    /// Validates the ProfileWorker options.
+    /// </summary>
+    /// <param name="name">The name of the options instance (not used).</param>
+    /// <param name="options">The options to validate.</param>
+    /// <returns>
+    /// <see cref="ValidateOptionsResult.Success"/> if valid, 
+    /// or <see cref="ValidateOptionsResult.Fail(string)"/> with error message if invalid.
+    /// </returns>
+    /// <remarks>
+    /// Validation rules:
+    /// <list type="bullet">
+    /// <item><description>IntervalMS must be greater than 0</description></item>
+    /// <item><description>IntervalMS should be at least 100ms to avoid excessive CPU usage</description></item>
+    /// </list>
+    /// </remarks>
+    public ValidateOptionsResult Validate(string? name, ProfileWorkerOptions options)
+    {
+        if (options.IntervalMS <= 0)
+        {
+            return ValidateOptionsResult.Fail("ProfileWorker:IntervalMs must be greater than 0");
+        }
+
+        if (options.IntervalMS < 100)
+        {
+            return ValidateOptionsResult.Fail("ProfileWorker:IntervalMs should be at least 100ms to avoid excessive CPU usage");
+        }
+
+        return ValidateOptionsResult.Success;
+    }
+}

ECMJobRunner.WebCron/ProfileWorker/ProfileCache.cs

@@ -0,0 +1,50 @@
+using ECMJobRunner.Application.Common.Dtos;
+using System.Collections.Concurrent;
+
+namespace ECMJobRunner.WebCron.ProfileWorker;
+
+/// <summary>
+/// Thread-safe cache for storing active profile configurations.
+/// Uses <see cref="ConcurrentDictionary{TKey, TValue}"/> to track profile state 
+/// and detect changes in schedule or removal.
+/// </summary>
+public class ProfileCache
+{
+    private readonly ConcurrentDictionary<string, CfgProfileDto> _cache = new();
+
+    /// <summary>
+    /// Retrieves a profile from the cache by job identifier.
+    /// </summary>
+    /// <param name="jobId">The unique job identifier.</param>
+    /// <returns>The cached profile, or <c>null</c> if not found.</returns>
+    public CfgProfileDto? Get(string jobId) => _cache.TryGetValue(jobId, out var profile) ? profile : null;
+
+    /// <summary>
+    /// Adds a new profile or updates an existing profile in the cache.
+    /// </summary>
+    /// <param name="jobId">The unique job identifier.</param>
+    /// <param name="profile">The profile configuration to cache.</param>
+    public void AddOrUpdate(string jobId, CfgProfileDto profile) => _cache[jobId] = profile;
+
+    /// <summary>
+    /// Attempts to remove a profile from the cache.
+    /// </summary>
+    /// <param name="jobId">The unique job identifier.</param>
+    /// <param name="profile">The removed profile, or <c>null</c> if not found.</param>
+    /// <returns><c>true</c> if the profile was removed; otherwise, <c>false</c>.</returns>
+    public bool TryRemove(string jobId, out CfgProfileDto? profile) => _cache.TryRemove(jobId, out profile);
+
+    /// <summary>
+    /// Gets all job identifiers currently stored in the cache.
+    /// </summary>
+    /// <returns>A collection of job identifiers.</returns>
+    public IEnumerable<string> GetAllJobIds() => _cache.Keys;
+
+    /// <summary>
+    /// Attempts to retrieve a profile from the cache.
+    /// </summary>
+    /// <param name="jobId">The unique job identifier.</param>
+    /// <param name="profile">The cached profile, or <c>null</c> if not found.</param>
+    /// <returns><c>true</c> if the profile was found; otherwise, <c>false</c>.</returns>
+    public bool TryGetValue(string jobId, out CfgProfileDto? profile) => _cache.TryGetValue(jobId, out profile);
+}

ECMJobRunner.WebCron/ProfileWorker/ProfileWork.cs

@@ -0,0 +1,82 @@
+using ECMJobRunner.Application.Profiles.Queries;
+using ECMJobRunner.WebCron.Extensions;
+using Hangfire;
+using MediatR;
+
+namespace ECMJobRunner.WebCron.ProfileWorker;
+
+/// <summary>
+/// Handles the core business logic for synchronizing profiles between the database and Hangfire.
+/// Responsible for adding, updating, and removing recurring jobs based on profile configuration.
+/// </summary>
+/// <param name="Logger">Logger for diagnostic output.</param>
+/// <param name="JobManager">Hangfire recurring job manager.</param>
+/// <param name="Mediator">MediatR mediator for executing commands and queries.</param>
+/// <param name="ProfileCache">Thread-safe cache for tracking profile state.</param>
+public class ProfileWork(ILogger<ProfileWork> Logger, IRecurringJobManager JobManager, IMediator Mediator, ProfileCache ProfileCache)
+{
+    /// <summary>
+    /// Synchronizes active profiles from the database with Hangfire recurring jobs.
+    /// </summary>
+    /// <param name="stoppingToken">Cancellation token for graceful shutdown.</param>
+    /// <remarks>
+    /// Execution flow:
+    /// <list type="number">
+    /// <item><description>Fetches active profiles from database via MediatR query</description></item>
+    /// <item><description>Removes jobs from Hangfire that no longer exist in the database</description></item>
+    /// <item><description>Adds or updates jobs with changed schedules</description></item>
+    /// <item><description>Updates local cache to reflect current state</description></item>
+    /// </list>
+    /// Uses HashSet for O(1) job existence checks to optimize performance.
+    /// </remarks>
+    /// <returns>A task representing the asynchronous synchronization operation.</returns>
+    public async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        // Fetch active profiles from database
+        var profiles = await Mediator.Send(new GetProfileQuery()
+        {
+            Active = true,
+            IncludeSqlJobs = true
+        }, stoppingToken);
+
+        // Create HashSet for O(1) lookup performance
+        var profileJobIds = profiles.Select(p => p.JobId()).ToHashSet();
+
+        // Remove jobs from Hangfire that no longer exist in the database
+        foreach (var cachedJobId in ProfileCache.GetAllJobIds())
+        {
+            if (!profileJobIds.Contains(cachedJobId))
+            {
+                // Remove job from Hangfire if it no longer exists in the database
+                JobManager.RemoveIfExists(cachedJobId);
+                ProfileCache.TryRemove(cachedJobId, out _);
+                Logger.LogInformation("Job {JobId} removed", cachedJobId);
+            }
+        }
+
+        // Add or update jobs in Hangfire based on the database profiles
+        foreach (var profile in profiles)
+        {
+            if (ProfileCache.TryGetValue(profile.JobId(), out var currentProfile)
+                && currentProfile!.Schedule == profile.Schedule)
+                continue;
+
+            // Add or update recurring job using MediatR command
+            JobManager.AddOrUpdate<IMediator>(
+                profile.JobId(),
+                mediator => mediator.Send(profile.ToJob(), stoppingToken),
+                profile.Schedule,
+                new RecurringJobOptions
+                {
+                    TimeZone = TimeZoneInfo.Local
+                }
+            );
+
+            // Store/update in local cache
+            ProfileCache.AddOrUpdate(profile.JobId(), profile);
+
+            Logger.LogInformation("Job {JobId} registered with schedule: {Schedule}",
+                profile.JobId(), profile.Schedule);
+        }
+    }
+}

ECMJobRunner.WebCron/ProfileWorker/ProfileWorker.cs

@@ -0,0 +1,211 @@
+using Microsoft.Extensions.Diagnostics.HealthChecks;
+using Microsoft.Extensions.Options;
+
+namespace ECMJobRunner.WebCron.ProfileWorker;
+
+/// <summary>
+/// Background service that continuously synchronizes active profiles with Hangfire recurring jobs.
+/// Implements health check monitoring to track service status and failure conditions.
+/// </summary>
+/// <param name="Logger">Logger for diagnostic output.</param>
+/// <param name="ScopeFactory">Factory for creating service scopes (required for scoped service resolution).</param>
+/// <param name="Options">Configuration options for interval timing.</param>
+/// <remarks>
+/// This service runs on a configurable interval (default 1 second) and performs the following:
+/// <list type="bullet">
+/// <item><description>Fetches active profiles from the database</description></item>
+/// <item><description>Synchronizes profiles with Hangfire recurring jobs</description></item>
+/// <item><description>Tracks health status based on success/failure patterns</description></item>
+/// <item><description>Gracefully handles cancellation during application shutdown</description></item>
+/// </list>
+/// Health states (with adaptive thresholds):
+/// <list type="bullet">
+/// <item><description><b>Degraded (Initializing)</b>: Service starting up, waiting for first successful run</description></item>
+/// <item><description><b>Healthy</b>: Recent successful run with no failures</description></item>
+/// <item><description><b>Degraded</b>: 1+ consecutive failures but within time threshold</description></item>
+/// <item><description><b>Unhealthy</b>: No success within adaptive threshold (3x interval for fast intervals &lt;10s, 1.5x for slower intervals)</description></item>
+/// </list>
+/// The adaptive multiplier ensures fast problem detection when using longer intervals (e.g., 60s interval = 90s timeout)
+/// while maintaining tolerance for network jitter on short intervals (e.g., 1s interval = 3s timeout).
+/// </remarks>
+public class ProfileWorker(
+    ILogger<ProfileWorker> Logger, 
+    IServiceScopeFactory ScopeFactory,
+    IOptions<ProfileWorkerOptions> Options) : BackgroundService, IHealthCheck
+{
+    private readonly ProfileWorkerOptions _options = Options.Value;
+
+    // Health check state
+    private DateTime? _lastSuccessfulRun = null; // null = not run yet
+    private int _consecutiveFailures = 0;
+    private Exception? _lastException = null;
+
+    /// <summary>
+    /// Background service execution loop that synchronizes profiles on a configurable interval.
+    /// </summary>
+    /// <param name="stoppingToken">Cancellation token for graceful shutdown.</param>
+    /// <returns>A task representing the background execution.</returns>
+    /// <remarks>
+    /// The loop continues until:
+    /// <list type="bullet">
+    /// <item><description>Application shutdown is requested (via stoppingToken)</description></item>
+    /// <item><description>An unhandled exception causes service failure</description></item>
+    /// </list>
+    /// Uses scoped services for each iteration to ensure proper lifetime management.
+    /// </remarks>
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        Logger.LogInformation("ProfileWorker started");
+
+        while (!stoppingToken.IsCancellationRequested)
+        {
+            try
+            {
+                // Create a scope to resolve scoped services (ISQLExecutor used by MediatR pipeline)
+                using var scope = ScopeFactory.CreateScope();
+                var work = scope.ServiceProvider.GetRequiredService<ProfileWork>();
+                await work.ExecuteAsync(stoppingToken);
+
+                // Success - update health state
+                _lastSuccessfulRun = DateTime.Now;
+                _consecutiveFailures = 0;
+                _lastException = null;
+
+                if (Logger.IsEnabled(LogLevel.Debug))
+                {
+                    Logger.LogDebug("ProfileWorker sync completed successfully at {time}", _lastSuccessfulRun);
+                }
+            }
+            catch (OperationCanceledException) when (stoppingToken.IsCancellationRequested)
+            {
+                // Graceful shutdown - app is stopping
+                Logger.LogInformation("ProfileWorker stopping due to cancellation request");
+                break;
+            }
+            catch (Exception ex)
+            {
+                // Unexpected error - track for health check
+                _consecutiveFailures++;
+                _lastException = ex;
+
+                Logger.LogError(ex, 
+                    "An unexpected error occurred in ProfileWorker (consecutive failures: {failures})", 
+                    _consecutiveFailures);
+            }
+
+            await Task.Delay(_options.IntervalMS, stoppingToken);
+        }
+
+        Logger.LogInformation("ProfileWorker stopped");
+    }
+
+    /// <summary>
+    /// Performs a health check by evaluating recent success/failure patterns.
+    /// </summary>
+    /// <param name="context">Health check context (unused).</param>
+    /// <param name="cancellationToken">Cancellation token.</param>
+    /// <returns>
+    /// A <see cref="HealthCheckResult"/> indicating the current health status:
+    /// <list type="bullet">
+    /// <item><description><see cref="HealthStatus.Healthy"/> - Service running normally</description></item>
+    /// <item><description><see cref="HealthStatus.Degraded"/> - Recent failures but still operational, or service initializing</description></item>
+    /// <item><description><see cref="HealthStatus.Unhealthy"/> - No successful run for extended period</description></item>
+    /// </list>
+    /// </returns>
+    /// <remarks>
+    /// Health determination logic:
+    /// <list type="number">
+    /// <item><description><b>Degraded (Initializing)</b>: Service has not completed its first successful run yet</description></item>
+    /// <item><description><b>Unhealthy</b>: Time since last success exceeds adaptive threshold (3x interval for fast intervals &lt;10s, 1.5x for slower intervals)</description></item>
+    /// <item><description><b>Degraded</b>: 1+ consecutive failures within time threshold</description></item>
+    /// <item><description><b>Healthy</b>: Recent successful run with no failures</description></item>
+    /// </list>
+    /// Adaptive multiplier ensures fast problem detection for longer intervals while maintaining tolerance for short intervals.
+    /// </remarks>
+    public Task<HealthCheckResult> CheckHealthAsync(
+        HealthCheckContext context, 
+        CancellationToken cancellationToken = default)
+    {
+        // Service hasn't completed its first successful run yet
+        if (_lastSuccessfulRun == null)
+        {
+            var data = new Dictionary<string, object>
+            {
+                ["Status"] = "Initializing",
+                ["ConsecutiveFailures"] = _consecutiveFailures,
+                ["IntervalMS"] = _options.IntervalMS
+            };
+
+            if (_lastException != null)
+            {
+                data["LastException"] = _lastException.Message;
+            }
+
+            // Degraded during initialization (not unhealthy, service is starting up)
+            return Task.FromResult(HealthCheckResult.Degraded(
+                _consecutiveFailures > 0 
+                    ? $"ProfileWorker initializing with {_consecutiveFailures} failure(s)"
+                    : "ProfileWorker is initializing, waiting for first successful run",
+                _lastException,
+                data
+            ));
+        }
+
+        var timeSinceLastSuccess = DateTime.Now - _lastSuccessfulRun.Value;
+        
+        // Adaptive multiplier: 3x for fast intervals (<10s), 1.5x for slower intervals
+        // This ensures faster problem detection when using longer intervals (e.g., 60s)
+        var multiplier = _options.IntervalMS < 10000 ? 3.0 : 1.5;
+        var maxAllowedDelay = TimeSpan.FromMilliseconds(_options.IntervalMS * multiplier);
+
+        // Unhealthy: No successful run within adaptive threshold
+        if (timeSinceLastSuccess > maxAllowedDelay)
+        {
+            var data = new Dictionary<string, object>
+            {
+                ["LastSuccessfulRun"] = _lastSuccessfulRun.Value,
+                ["TimeSinceLastSuccess"] = timeSinceLastSuccess,
+                ["ConsecutiveFailures"] = _consecutiveFailures,
+                ["IntervalMS"] = _options.IntervalMS,
+                ["Multiplier"] = multiplier,
+                ["MaxAllowedDelay"] = maxAllowedDelay
+            };
+
+            if (_lastException != null)
+            {
+                data["LastException"] = _lastException.Message;
+            }
+
+            return Task.FromResult(HealthCheckResult.Unhealthy(
+                $"ProfileWorker has not completed successfully for {timeSinceLastSuccess.TotalSeconds:F0} seconds ({_consecutiveFailures} consecutive failures)",
+                _lastException,
+                data
+            ));
+        }
+
+        // Degraded: 1+ consecutive failures but within time limit
+        if (_consecutiveFailures > 0)
+        {
+            var data = new Dictionary<string, object>
+            {
+                ["LastSuccessfulRun"] = _lastSuccessfulRun.Value,
+                ["ConsecutiveFailures"] = _consecutiveFailures
+            };
+
+            return Task.FromResult(HealthCheckResult.Degraded(
+                $"ProfileWorker has {_consecutiveFailures} consecutive failure(s) but still operational",
+                null,
+                data
+            ));
+        }
+
+        // Healthy
+        return Task.FromResult(HealthCheckResult.Healthy(
+            "ProfileWorker is running normally",
+            new Dictionary<string, object>
+            {
+                ["LastSuccessfulRun"] = _lastSuccessfulRun.Value
+            }
+        ));
+    }
+}

ECMJobRunner.WebCron/ProfileWorker/ProfileWorkerOptions.cs

@@ -0,0 +1,23 @@
+namespace ECMJobRunner.WebCron.ProfileWorker;
+
+/// <summary>
+/// Configuration options for ProfileWorker background service.
+/// Binds to "ProfileWorker" section in appsettings.json.
+/// </summary>
+public class ProfileWorkerOptions
+{
+    /// <summary>
+    /// Configuration section name for binding options.
+    /// </summary>
+    public const string SectionName = "ProfileWorker";
+
+    /// <summary>
+    /// Interval in milliseconds between profile synchronization checks.
+    /// Default: 1000ms (1 second).
+    /// </summary>
+    /// <remarks>
+    /// Lower values increase responsiveness but consume more resources.
+    /// Recommended range: 1000-5000ms.
+    /// </remarks>
+    public int IntervalMS { get; set; } = 1000;
+}

ECMJobRunner.WebCron/Program.cs

@@ -0,0 +1,209 @@
+using ECMJobRunner.Application;
+using ECMJobRunner.Infrastructure;
+using ECMJobRunner.WebCron;
+using ECMJobRunner.WebCron.HealthCheck;
+using ECMJobRunner.WebCron.Middleware;
+using ECMJobRunner.WebCron.ProfileWorker;
+using Hangfire;
+using Hangfire.SqlServer;
+using Microsoft.Data.SqlClient;
+using Microsoft.Extensions.Diagnostics.HealthChecks;
+using Serilog;
+using Serilog.Ui.Core.Extensions;
+using Serilog.Ui.SqliteDataProvider.Extensions;
+using Serilog.Ui.Web.Extensions;
+
+// Enable Serilog self-diagnostics
+Serilog.Debugging.SelfLog.Enable(msg => Console.WriteLine($"[SERILOG] {msg}"));
+
+// Build temporary configuration to read log directory
+var tempConfig = new ConfigurationBuilder()
+    .SetBasePath(Directory.GetCurrentDirectory())
+    .AddJsonFile("appsettings.json", optional: false, reloadOnChange: true)
+    .Build();
+
+// Get log directory from configuration
+var logDirectory = tempConfig.GetValue<string>("Application:LogDirectory") 
+    ?? throw new InvalidOperationException("Application:LogDirectory not found in configuration.");
+var sqliteDbPath = Path.Combine(logDirectory, "logs.db");
+
+Console.WriteLine($"[INFO] SQLite Log Database Path: {sqliteDbPath}");
+
+// Configure Serilog with SQLite sink
+Log.Logger = new LoggerConfiguration()
+    .MinimumLevel.Information()
+    .MinimumLevel.Override("Microsoft.AspNetCore", Serilog.Events.LogEventLevel.Warning)
+    .MinimumLevel.Override("Microsoft.EntityFrameworkCore", Serilog.Events.LogEventLevel.Warning)
+    .MinimumLevel.Override("Hangfire", Serilog.Events.LogEventLevel.Information)
+    .WriteTo.Console(outputTemplate: "[{Timestamp:HH:mm:ss} {Level:u3}] {Message:lj}{NewLine}{Exception}")
+    .WriteTo.SQLite(sqliteDbPath, storeTimestampInUtc: true)
+    .Enrich.FromLogContext()
+    .CreateLogger();
+
+try
+{
+    Log.Information("Starting ECMJobRunner.WebCron application");
+
+    var builder = WebApplication.CreateBuilder(args);
+
+    // Use Serilog for logging
+    builder.Host.UseSerilog();
+
+    // Configure Windows Service hosting if enabled
+    if (builder.Configuration.GetValue<bool>("HostingOptions:UseWindowsService"))
+    {
+        builder.Host.UseWindowsService();
+    }
+
+// Add services to the container.
+builder.Services.AddControllers();
+builder.Services.AddProfileWorker(builder.Configuration);
+
+// Register services
+var cnnStr = builder.Configuration.GetConnectionString("SDD-VMP04-SQL17")
+    ?? throw new InvalidOperationException("Connection string 'SDD-VMP04-SQL17' not found.");
+builder.Services.AddJobRunnerInfrastructure(cnnStr);
+
+var recClientApiUrl = builder.Configuration.GetValue<string>("ReC:ApiUrl")
+    ?? throw new InvalidOperationException("ReC:ApiUrl not found.");
+builder.Services.AddJobRunnerServices(recClientApiUrl, builder.Configuration);
+
+// Get Hangfire storage configuration
+var useInMemory = builder.Configuration.GetValue<bool>("Hangfire:InMemory");
+
+// Add Hangfire services with configurable storage
+builder.Services.AddHangfire(configuration =>
+{
+    configuration
+        .SetDataCompatibilityLevel(CompatibilityLevel.Version_180)
+        .UseSimpleAssemblyNameTypeSerializer()
+        .UseRecommendedSerializerSettings();
+
+    // Configure storage based on appsettings
+    if (useInMemory)
+    {
+        configuration.UseInMemoryStorage();
+    }
+    else // Use SQL Server storage
+    {
+        configuration.UseSqlServerStorage(cnnStr, new SqlServerStorageOptions
+        {
+            CommandBatchMaxTimeout = TimeSpan.FromMinutes(5),
+            SlidingInvisibilityTimeout = TimeSpan.FromMinutes(5),
+            QueuePollInterval = TimeSpan.Zero,
+            UseRecommendedIsolationLevel = true,
+            DisableGlobalLocks = true,
+            SqlClientFactory = SqlClientFactory.Instance
+        });
+    }
+});
+
+// Add Hangfire server
+builder.Services.AddHangfireServer();
+
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+
+// Add health checks
+builder.Services.AddHealthChecks()
+    .AddCheck<ProfileWorker>("profile-worker", tags: ["ready", "worker"]);
+
+// Add Serilog.UI with SQLite provider - use same path from configuration
+var serilogUiLogDirectory = builder.Configuration.GetValue<string>("Application:LogDirectory")
+    ?? throw new InvalidOperationException("Application:LogDirectory not found in configuration.");
+var serilogUiDbPath = Path.Combine(serilogUiLogDirectory, "logs.db");
+
+builder.Services.AddSerilogUi(logUIOpt =>
+{
+    logUIOpt.UseSqliteServer(dbOpt =>
+    {
+        dbOpt.WithConnectionString($"Data Source={serilogUiDbPath}");
+        dbOpt.WithTable("Logs");
+    });
+});
+
+var app = builder.Build();
+
+app.UseMiddleware<ExceptionHandlingMiddleware>();
+
+// Configure the HTTP request pipeline.
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+
+app.UseHttpsRedirection();
+
+// Enable static files for wwwroot
+app.UseStaticFiles();
+
+app.UseAuthorization();
+
+// Add Hangfire Dashboard with no authentication (for development)
+app.UseHangfireDashboard("/hangfire", new DashboardOptions
+{
+    Authorization = [new AllowAllDashboardAuthorizationFilter()]
+});
+
+// Add Health Check UI route (accessible outside Hangfire dashboard)
+app.MapGet("/health-ui", async (HealthCheckService healthCheckService, HttpContext context) =>
+{
+    var report = await healthCheckService.CheckHealthAsync(context.RequestAborted);
+    
+    var html = HealthCheckHtmlGenerator.Generate(report);
+    
+    context.Response.ContentType = "text/html";
+    await context.Response.WriteAsync(html);
+    
+    return Results.Empty;
+});
+
+// Add Serilog.UI Dashboard
+app.UseSerilogUi();
+
+app.MapControllers();
+
+// Map health check endpoints
+app.MapHealthChecks("/health", new Microsoft.AspNetCore.Diagnostics.HealthChecks.HealthCheckOptions
+{
+    Predicate = _ => true,
+    ResponseWriter = async (context, report) =>
+    {
+        context.Response.ContentType = "application/json";
+        var result = System.Text.Json.JsonSerializer.Serialize(new
+        {
+            status = report.Status.ToString(),
+            timestamp = DateTime.Now,
+            checks = report.Entries.Select(e => new
+            {
+                name = e.Key,
+                status = e.Value.Status.ToString(),
+                description = e.Value.Description,
+                duration = e.Value.Duration.TotalMilliseconds,
+                exception = e.Value.Exception?.Message,
+                data = e.Value.Data
+            })
+        });
+        await context.Response.WriteAsync(result);
+    }
+});
+
+app.MapHealthChecks("/health/ready", new Microsoft.AspNetCore.Diagnostics.HealthChecks.HealthCheckOptions
+{
+    Predicate = check => check.Tags.Contains("ready")
+});
+
+// Redirect root path to Health UI
+app.MapGet("/", () => Results.Redirect("/health-ui"));
+
+app.Run();
+}
+catch (Exception ex)
+{
+    Log.Fatal(ex, "Application terminated unexpectedly");
+}
+finally
+{
+    Log.CloseAndFlush();
+}

ECMJobRunner.WebCron/Properties/PublishProfiles/IISProfile.pubxml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- https://go.microsoft.com/fwlink/?LinkID=208121. -->
+<Project>
+	<PropertyGroup>
+		<WebPublishMethod>Package</WebPublishMethod>
+		<LastUsedBuildConfiguration>Release</LastUsedBuildConfiguration>
+		<LastUsedPlatform>Any CPU</LastUsedPlatform>
+		<SiteUrlToLaunchAfterPublish />
+		<LaunchSiteAfterPublish>true</LaunchSiteAfterPublish>
+		<ExcludeApp_Data>false</ExcludeApp_Data>
+		<ProjectGuid>c60bc965-d293-ea64-b153-1941f0648df4</ProjectGuid>
+		<DesktopBuildPackageLocation>M:\App&amp;Service\0 DD - Smart UP\JobRunner\PreRelease\WebCron\net8\$(Version)\JobRunner.WebCron.zip</DesktopBuildPackageLocation>
+		<PackageAsSingleFile>true</PackageAsSingleFile>
+		<DeployIisAppPath>JobRunner.WebCron</DeployIisAppPath>
+		<_TargetId>IISWebDeployPackage</_TargetId>
+		<TargetFramework>net8.0</TargetFramework>
+	</PropertyGroup>
+</Project>

ECMJobRunner.WebCron/Properties/launchSettings.json

@@ -0,0 +1,41 @@
+{
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:17567",
+      "sslPort": 44300
+    }
+  },
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "",
+      "applicationUrl": "http://localhost:5271",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "",
+      "applicationUrl": "https://localhost:7027;http://localhost:5271",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "launchUrl": "",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

ECMJobRunner.WebCron/appsettings.Development.json

@@ -0,0 +1,10 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Debug",
+      "Microsoft.AspNetCore": "Warning",
+      "Microsoft.EntityFrameworkCore": "Warning",
+      "Hangfire": "Information"
+    }
+  }
+}

ECMJobRunner.WebCron/appsettings.json

@@ -0,0 +1,50 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "ConnectionStrings": {
+    "SDD-VMP04-SQL17": "Server=SDD-VHP04-SQL19\\DD_TESTING01;Database=DD_ECM;User Id=sa;Password=123456789dD!;Encrypt=false;TrustServerCertificate=True;"
+  },
+  "AllowedHosts": "*",
+  "HostingOptions": {
+    "UseWindowsService": false
+  },
+  "Hangfire": {
+    "InMemory": true
+  },
+  "ReC": {
+    "ApiUrl": "http://172.24.12.39:90"
+  },
+  "Application": {
+    "LogDirectory": "E:\\LogFiles\\Digital Data\\ECMJobRunner.WebCron"
+  },
+  "ProfileWorker": {
+    "IntervalMS": 60000
+  },
+  "DexJob": {
+    "Error": {
+      "MainQuery": {
+        "OnExecution": "Stop",
+        "IfNullOrWhiteSpace": "Ignore",
+        "OnUnexpectedResult": "Stop"
+      },
+      "CheckQuery": {
+        "OnExecution": "Stop",
+        "IfNullOrWhiteSpace": "Ignore",
+        "OnUnexpectedResult": "Stop"
+      },
+      "ReCRequest": {
+        "OnSending": "Stop"
+      }
+    },
+    "Placeholders": {
+      "BatchId": {
+        "Pattern": "{#INT#BATCH_ID}",
+        "RegexOptions": "IgnoreCase"
+      }
+    }
+  }
+}

ECMJobRunner.WebCron/wwwroot/css/health-ui.css

@@ -0,0 +1,96 @@
+body { 
+    padding: 40px 20px; 
+    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+    min-height: 100vh;
+}
+
+.container-fluid { max-width: 1400px; }
+
+.status-healthy { color: #198754; }
+.status-degraded { color: #ffc107; }
+.status-unhealthy { color: #dc3545; }
+
+.badge-healthy { background-color: #198754; }
+.badge-degraded { background-color: #ffc107; color: #000; }
+.badge-unhealthy { background-color: #dc3545; }
+
+.card { 
+    margin-bottom: 20px; 
+    border-radius: 12px; 
+    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
+    border: none;
+    transition: transform 0.2s;
+}
+
+.card:hover { 
+    transform: translateY(-4px); 
+    box-shadow: 0 6px 12px rgba(0,0,0,0.15); 
+}
+
+.card-header { 
+    font-weight: 600; 
+    border-radius: 12px 12px 0 0 !important;
+    padding: 1rem 1.5rem;
+}
+
+.metric { 
+    padding: 12px 0; 
+    border-bottom: 1px solid #f0f0f0;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+}
+
+.metric:last-child { border-bottom: none; }
+
+.metric-label { font-weight: 500; color: #666; }
+.metric-value { color: #333; font-weight: 600; }
+
+.refresh-info { 
+    position: fixed; 
+    bottom: 20px; 
+    right: 20px; 
+    background: white;
+    padding: 12px 20px;
+    border-radius: 50px;
+    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
+    font-size: 14px;
+    font-weight: 500;
+}
+
+.spinner { 
+    animation: spin 2s linear infinite;
+    display: inline-block;
+    width: 20px;
+    height: 20px;
+    border: 3px solid #f3f3f3;
+    border-top: 3px solid #667eea;
+    border-radius: 50%;
+}
+
+@keyframes spin { 
+    0% { transform: rotate(0deg); } 
+    100% { transform: rotate(360deg); } 
+}
+
+.header-card {
+    background: white;
+    border-radius: 16px;
+    padding: 2rem;
+    margin-bottom: 30px;
+    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
+}
+
+.nav-links {
+    background: white;
+    border-radius: 12px;
+    padding: 1rem;
+    margin-bottom: 20px;
+}
+
+.nav-links a {
+    margin-right: 15px;
+    text-decoration: none;
+    font-weight: 500;
+}

ECMJobRunner.WebCron/wwwroot/js/health-ui.js

@@ -0,0 +1,15 @@
+let countdown = 3;
+
+function updateCountdown() {
+    document.getElementById('countdown').innerText = countdown;
+    countdown--;
+    if (countdown < 0) {
+        location.reload();
+    }
+}
+
+function autoRefresh() {
+    setInterval(updateCountdown, 1000);
+}
+
+window.onload = autoRefresh;