diff --git a/CarService/CarService.sln b/CarService/CarService.sln
index f82b23c..3126932 100644
--- a/CarService/CarService.sln
+++ b/CarService/CarService.sln
@@ -5,6 +5,8 @@ VisualStudioVersion = 17.6.33717.318
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleMainApp", "ConsoleMainApp\ConsoleMainApp.csproj", "{4121A5A1-68DA-4F32-B8D6-EE5BA60C6890}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CarServiceDataBaseImplements", "CarServiceDataBaseImplements\CarServiceDataBaseImplements.csproj", "{48D159D4-7150-417E-BBE9-2B636E1EAFFB}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -15,6 +17,10 @@ Global
 		{4121A5A1-68DA-4F32-B8D6-EE5BA60C6890}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{4121A5A1-68DA-4F32-B8D6-EE5BA60C6890}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{4121A5A1-68DA-4F32-B8D6-EE5BA60C6890}.Release|Any CPU.Build.0 = Release|Any CPU
+		{48D159D4-7150-417E-BBE9-2B636E1EAFFB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{48D159D4-7150-417E-BBE9-2B636E1EAFFB}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{48D159D4-7150-417E-BBE9-2B636E1EAFFB}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{48D159D4-7150-417E-BBE9-2B636E1EAFFB}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/CarService/CarServiceDataBaseImplements/CarServiceDataBase.cs b/CarService/CarServiceDataBaseImplements/CarServiceDataBase.cs
new file mode 100644
index 0000000..75ce2cf
--- /dev/null
+++ b/CarService/CarServiceDataBaseImplements/CarServiceDataBase.cs
@@ -0,0 +1,22 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CarServiceDataBaseImplements
+{
+    public class CarServiceDataBase : DbContext 
+    {
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            if(optionsBuilder.IsConfigured == false)
+            {
+                optionsBuilder.UseNpgsql("Host=localhost;Database=CarServiceDataBase;Username=postgres;Password=postgres");
+            }
+            base.OnConfiguring(optionsBuilder);
+        }
+
+    }
+}
diff --git a/CarService/CarServiceDataBaseImplements/CarServiceDataBaseImplements.csproj b/CarService/CarServiceDataBaseImplements/CarServiceDataBaseImplements.csproj
new file mode 100644
index 0000000..7003c17
--- /dev/null
+++ b/CarService/CarServiceDataBaseImplements/CarServiceDataBaseImplements.csproj
@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net7.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.3" />
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="7.0.3" />
+  </ItemGroup>
+
+</Project>
diff --git a/CarService/ConsoleMainApp/ConsoleMainApp.csproj b/CarService/ConsoleMainApp/ConsoleMainApp.csproj
index f02677b..6b27552 100644
--- a/CarService/ConsoleMainApp/ConsoleMainApp.csproj
+++ b/CarService/ConsoleMainApp/ConsoleMainApp.csproj
@@ -7,4 +7,12 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Npgsql" Version="7.0.2" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\CarServiceDataBaseImplements\CarServiceDataBaseImplements.csproj" />
+  </ItemGroup>
+
 </Project>
diff --git a/CarService/ConsoleMainApp/Program.cs b/CarService/ConsoleMainApp/Program.cs
index 655d3c1..3ee824f 100644
--- a/CarService/ConsoleMainApp/Program.cs
+++ b/CarService/ConsoleMainApp/Program.cs
@@ -1,10 +1,17 @@
-namespace ConsoleMainApp
+using CarServiceDataBaseImplements;
+using Microsoft.EntityFrameworkCore;
+using Npgsql;
+
+namespace ConsoleMainApp
 {
     internal class Program
     {
+        
         static void Main(string[] args)
         {
-            Console.WriteLine("Hello, World!");
+            using var context = new CarServiceDataBase();
+            context.Database.OpenConnection();
+            context.Database.CloseConnection();
         }
     }
 }
\ No newline at end of file