SolidArcSoftware · SolidArcSoftware · Jul 6, 2026 · Jul 6, 2026 · Jul 6, 2026
diff --git a/DataArc.EntityFrameworkCore.Demo.Benchmark/DataArc.EntityFrameworkCore.Demo.Benchmark.csproj b/DataArc.EntityFrameworkCore.Demo.Benchmark/DataArc.EntityFrameworkCore.Demo.Benchmark.csproj
@@ -2,29 +2,60 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFrameworks>net6.0;net7.0;net8.0;net9.0;net10.0</TargetFrameworks>
+    <NoWarn>$(NoWarn);NETSDK1138</NoWarn>
     <NuGetAudit>false</NuGetAudit>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <StartupObject>Program</StartupObject>
-    <NoWarn>$(NoWarn);NETSDK1138</NoWarn>
   </PropertyGroup>
 
   <ItemGroup>
     <PackageReference Include="BenchmarkDotNet" Version="0.15.8" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'net6.0'">
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="[6.0.0,7.0.0)" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="[6.0.0,7.0.0)" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="[6.0.0,7.0.0)" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="[6.0.0,7.0.0)" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'net7.0'">
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="[7.0.0,8.0.0)" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="[7.0.0,8.0.0)" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="[7.0.0,8.0.0)" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="[7.0.0,8.0.0)" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="[8.0.0,9.0.0)" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="[8.0.0,9.0.0)" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="[8.0.0,9.0.0)" />
     <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="[8.0.0,9.0.0)" />
   </ItemGroup>
 
+  <ItemGroup Condition="'$(TargetFramework)' == 'net9.0'">
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="[9.0.0,10.0.0)" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="[9.0.0,10.0.0)" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="[9.0.0,10.0.0)" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="[9.0.0,10.0.0)" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'net10.0'">
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="[10.0.0,11.0.0)" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="[10.0.0,11.0.0)" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="[10.0.0,11.0.0)" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="[10.0.0,11.0.0)" />
+  </ItemGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\DataArc.EntityFrameworkCore.Demo.Persistence\DataArc.EntityFrameworkCore.Demo.Persistence.csproj" />
   </ItemGroup>
 
   <ItemGroup>
     <None Update="appsettings.json">
-      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
   </ItemGroup>
 

diff --git a/DataArc.EntityFrameworkCore.Demo.Benchmark/ProcessEmployeeFinanceDataBenchmark.cs b/DataArc.EntityFrameworkCore.Demo.Benchmark/ProcessEmployeeFinanceDataBenchmark.cs
@@ -30,16 +30,15 @@ public class RawEmployeeBulkDataBenchmark
         private const int MaxRecordCount = 1_000_000;
 
         private IServiceProvider? _serviceProvider;
-        private IReadOnlyCollection<IDatabaseCreator> _databaseCreators = [];
+        private IReadOnlyCollection<IDatabaseCreator> _databaseCreators = new List<IDatabaseCreator>();
         private ICommandFactory? _commandFactory;
 
-        private List<Employee> _allEmployees = [];
-        private List<Employee> _benchmarkEmployees = [];
+        private List<Employee> _allEmployees = new List<Employee>();
+        private List<Employee> _benchmarkEmployees = new List<Employee>();
 
         [Params(62_500, 125_000, 250_000)]
         public int RecordCount { get; set; }
 
-        //[Params(62_500)] 
         public int BulkBatchSize => MaxRecordCount;
 
         [GlobalSetup]
@@ -54,13 +53,13 @@ public void GlobalSetup()
                 .AddPersistence(configurationManager)
                 .BuildServiceProvider();
 
-            _databaseCreators =
-            [
-                _serviceProvider.GetRequiredService<IFinanceDbCreator>(),
-                _serviceProvider.GetRequiredService<IHrDbCreator>(),
-                _serviceProvider.GetRequiredService<IItDbCreator>(),
-                _serviceProvider.GetRequiredService<IOperationsDbCreator>()
-            ];
+            _databaseCreators = new IDatabaseCreator[]
+            {
+                _serviceProvider.GetRequiredService<IGoogleDbCreator>(),
+                _serviceProvider.GetRequiredService<IMicrosoftDbCreator>(),
+                _serviceProvider.GetRequiredService<IOpenAiDbCreator>(),
+                _serviceProvider.GetRequiredService<ISASDbCreator>()
+            };
 
             _commandFactory = _serviceProvider.GetRequiredService<ICommandFactory>();
 
@@ -109,19 +108,19 @@ public async Task<int> ExecuteParallelBulkInsertAsync()
                 throw new InvalidOperationException($"{nameof(commandBuilder)} was not resolved.");
 
             commandBuilder
-                .UseDbExecutionContext<IHrDbContext>()
+                .UseDbExecutionContext<IGoogleDbContext>()
                     .AddBulk(_benchmarkEmployees, BulkBatchSize);
 
             commandBuilder
-                .UseDbExecutionContext<IFinanceDbContext>()
+                .UseDbExecutionContext<IOpenAIDbContext>()
                     .AddBulk(_benchmarkEmployees, BulkBatchSize);
 
             commandBuilder
-                .UseDbExecutionContext<IItDbContext>()
+                .UseDbExecutionContext<IMicrosoftDbContext>()
                     .AddBulk(_benchmarkEmployees, BulkBatchSize);
 
             commandBuilder
-                .UseDbExecutionContext<IOperationsDbContext>()
+                .UseDbExecutionContext<ISolidArcDbContext>()
                     .AddBulk(_benchmarkEmployees, BulkBatchSize);
 
             var command = await commandBuilder.BuildAsync();

diff --git a/DataArc.EntityFrameworkCore.Demo.Benchmark/appsettings.json b/DataArc.EntityFrameworkCore.Demo.Benchmark/appsettings.json
@@ -1,8 +1,8 @@
 {
   "ConnectionStrings": {
-    "FinanceDb": "Server=.;Database=FinanceDb;Integrated Security=true;TrustServerCertificate=True;",
-    "HrDb": "Server=.;Database=HrDb;Integrated Security=true;TrustServerCertificate=True;",
-    "ItDb": "Server=.;Database=ItDb;Integrated Security=true;TrustServerCertificate=True;",
-    "OperationsDb": "Server=.;Database=OperationsDb;Integrated Security=true;TrustServerCertificate=True;"
+    "SASDb": "Server=.;Database=SAS_Db;Integrated Security=true;TrustServerCertificate=True;",
+    "GoogleDb": "Server=.;Database=SAS_GoogleDb;Integrated Security=true;TrustServerCertificate=True;",
+    "MicrosoftDb": "Server=.;Database=SAS_MicrosoftDb;Integrated Security=true;TrustServerCertificate=True;",
+    "OpenAiDb": "Server=.;Database=SAS_OpenAiDb;Integrated Security=true;TrustServerCertificate=True;"
   }
 }
diff --git a/...res/SalaryAdjustments/Dtos/EmployeeDto.cs → ...Contracts/Application/Dtos/EmployeeDto.cs b/...res/SalaryAdjustments/Dtos/EmployeeDto.cs → ...Contracts/Application/Dtos/EmployeeDto.cs
@@ -1,4 +1,4 @@
-namespace DataArc.EntityFrameworkCore.Demo.Application.Modules.Finance.Features.SalaryAdjustments.Dtos
+namespace DataArc.EntityFrameworkCore.Demo.Contracts.Application.Dtos
 {
     public class EmployeeDto
     {

diff --git a/.../Application/Modules/Features/EmployeePerformance/Services/IEmployeePerformanceService.cs b/.../Application/Modules/Features/EmployeePerformance/Services/IEmployeePerformanceService.cs
@@ -0,0 +1,9 @@
+using DataArc.EntityFrameworkCore.Demo.Contracts.Application.Dtos;
+
+namespace DataArc.EntityFrameworkCore.Demo.Contracts.Application.Modules.Features.EmployeePerformance.Services
+{
+    public interface IEmployeePerformanceService
+    {
+        Task<List<EmployeeDto>> GetConsolidatedTopRatedEmployeesAsync(double rating);
+    }
+}
diff --git a/...ents/Services/ISalaryAdjustmentService.cs → ...ents/Services/ISalaryAdjustmentService.cs b/...ents/Services/ISalaryAdjustmentService.cs → ...ents/Services/ISalaryAdjustmentService.cs
@@ -1,4 +1,4 @@
-namespace DataArc.EntityFrameworkCore.Demo.Application.Modules.Finance.Features.SalaryAdjustments.Services
+namespace DataArc.EntityFrameworkCore.Demo.Contracts.Application.Modules.Features.SalaryAdjustments.Services
 {
     public interface ISalaryAdjustmentService
     {

diff --git a/...tyFrameworkCore.Demo.Contracts/Application/Modules/Google/Repository/IGoogleRepository.cs b/...tyFrameworkCore.Demo.Contracts/Application/Modules/Google/Repository/IGoogleRepository.cs
@@ -0,0 +1,9 @@
+using DataArc.EntityFrameworkCore.Demo.Contracts.Application.Dtos;
+
+namespace DataArc.EntityFrameworkCore.Demo.Contracts.Application.Modules.Google.Repository
+{
+    public interface IGoogleRepository
+    {
+        Task<List<EmployeeDto>> GetTopRatedEmployeesAsync(double rating);
+    }
+}
diff --git a/...eworkCore.Demo.Contracts/Application/Modules/Microsoft/Repository/IMicrosoftRepository.cs b/...eworkCore.Demo.Contracts/Application/Modules/Microsoft/Repository/IMicrosoftRepository.cs
@@ -0,0 +1,9 @@
+using DataArc.EntityFrameworkCore.Demo.Contracts.Application.Dtos;
+
+namespace DataArc.EntityFrameworkCore.Demo.Contracts.Application.Modules.Microsoft.Repository
+{
+    public interface IMicrosoftRepository
+    {
+        Task<List<EmployeeDto>> GetTopRatedEmployeesAsync(double rating);
+    }
+}
diff --git a/...tyFrameworkCore.Demo.Contracts/Application/Modules/OpenAI/Repository/IOpenAiRepository.cs b/...tyFrameworkCore.Demo.Contracts/Application/Modules/OpenAI/Repository/IOpenAiRepository.cs
@@ -0,0 +1,9 @@
+using DataArc.EntityFrameworkCore.Demo.Contracts.Application.Dtos;
+
+namespace DataArc.EntityFrameworkCore.Demo.Contracts.Application.Modules.OpenAi.Repository
+{
+    public interface IOpenAiRepository
+    {
+        Task<List<EmployeeDto>> GetTopRatedEmployeesAsync(double rating);
+    }
+}
diff --git a/...ameworkCore.Demo.Contracts/Application/Modules/SolidArc/Repository/ISolidArcRepository.cs b/...ameworkCore.Demo.Contracts/Application/Modules/SolidArc/Repository/ISolidArcRepository.cs
@@ -0,0 +1,9 @@
+using DataArc.EntityFrameworkCore.Demo.Contracts.Application.Dtos;
+
+namespace DataArc.EntityFrameworkCore.Demo.Contracts.Application.Modules.SolidArc.Repository
+{
+    public interface ISolidArcRepository
+    {
+        Task<List<EmployeeDto>> GetTopRatedEmployeesAsync(double rating);
+    }
+}
diff --git a/DataArc.EntityFrameworkCore.Demo.Contracts/DataArc.EntityFrameworkCore.Demo.Contracts.csproj b/DataArc.EntityFrameworkCore.Demo.Contracts/DataArc.EntityFrameworkCore.Demo.Contracts.csproj
@@ -0,0 +1,42 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Library</OutputType>
+    <TargetFrameworks>net6.0;net7.0;net8.0;net9.0;net10.0</TargetFrameworks>
+    <NoWarn>$(NoWarn);NETSDK1138</NoWarn>
+    <NuGetAudit>false</NuGetAudit>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'net6.0'">
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="6.0.1" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'net7.0'">
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="7.0.1" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.1" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'net9.0'">
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="9.0.0" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'net10.0'">
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Remove="Application\Modules\Google\Registration\**" />
+    <EmbeddedResource Remove="Application\Modules\Google\Registration\**" />
+    <None Remove="Application\Modules\Google\Registration\**" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Folder Include="Application\Modules\Google\Features\" />
+  </ItemGroup>
+
+</Project>
diff --git a/DataArc.EntityFrameworkCore.Demo.Host/DataArc.EntityFrameworkCore.Demo.Host.csproj b/DataArc.EntityFrameworkCore.Demo.Host/DataArc.EntityFrameworkCore.Demo.Host.csproj
@@ -0,0 +1,42 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFrameworks>net6.0;net7.0;net8.0;net9.0;net10.0</TargetFrameworks>
+    <NoWarn>$(NoWarn);NETSDK1138</NoWarn>
+    <NuGetAudit>false</NuGetAudit>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\DataArc.EntityFrameworkCore.Demo\DataArc.EntityFrameworkCore.Demo.csproj" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'net6.0'">
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="6.0.1" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'net7.0'">
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="7.0.1" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.1" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'net9.0'">
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="9.0.0" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'net10.0'">
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="appsettings.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>
diff --git a/DataArc.EntityFrameworkCore.Demo.Host/HostRegistration.cs b/DataArc.EntityFrameworkCore.Demo.Host/HostRegistration.cs
@@ -0,0 +1,24 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+
+using DataArc.EntityFrameworkCore.Demo.Contracts.Application.Modules.Features.EmployeePerformance.Services;
+using DataArc.EntityFrameworkCore.Demo.Contracts.Application.Modules.Features.SalaryAdjustments.Services;
+using DataArc.EntityFrameworkCore.Demo.Host.BackgroundServices;
+using DataArc.EntityFrameworkCore.Demo.Persistence;
+
+namespace DataArc.EntityFrameworkCore.Demo.Host
+{
+    public static class HostRegistration
+    {
+        public static IServiceCollection AddBackgroundServices(this IServiceCollection services, ConfigurationManager configurationManager)
+        {
+            // Register Persistence
+            services.AddPersistence(configurationManager);
+
+            // Register Background worker services
+            services.AddScoped<ISalaryAdjustmentService, SalaryAdjustmentService>();
+            services.AddScoped<IEmployeePerformanceService, EmployeePerformanceService>();
+            return services;
+        }
+    }
+}
diff --git a/DataArc.EntityFrameworkCore.Demo/Program.cs → ....EntityFrameworkCore.Demo.Host/Program.cs b/DataArc.EntityFrameworkCore.Demo/Program.cs → ....EntityFrameworkCore.Demo.Host/Program.cs
@@ -2,9 +2,10 @@
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 
-using DataArc.EntityFrameworkCore.Demo.Application.Modules.Finance.Registration;
-using DataArc.EntityFrameworkCore.Demo.Application.Workers;
 using DataArc.EntityFrameworkCore.Demo.Persistence;
+using DataArc.EntityFrameworkCore.Demo.Host.Workers;
+using DataArc.EntityFrameworkCore.Demo.Host;
+using DataArc.EntityFrameworkCore.Demo;
 
 var host = Host
     .CreateDefaultBuilder(args)
@@ -17,7 +18,8 @@
             .Build();
 
         services
-            .AddFinanceModule(configurationManager)
+            .AddRepositories(configurationManager)
+            .AddBackgroundServices(configurationManager)
             .AddHostedService<DemoWorkflowWorker>();
     })
     .Build();