diff --git a/CarCenterDatabaseImplement/CarCenterDb.cs b/CarCenterDatabaseImplement/CarCenterDb.cs
index b9926a6..e30d474 100644
--- a/CarCenterDatabaseImplement/CarCenterDb.cs
+++ b/CarCenterDatabaseImplement/CarCenterDb.cs
@@ -1,7 +1,32 @@
-namespace CarCenterDatabaseImplement
-{
-    public class Class1
-    {
+using CarCenterDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
 
-    }
+namespace CarCenterDatabaseImplement
+{
+	public class CarCenterDb : DbContext
+	{
+		protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+		{
+			if (optionsBuilder.IsConfigured == false)
+			{
+				optionsBuilder.UseNpgsql(@"
+                    Host=localhost;
+                    Port=5432;
+                    Database=CarCenter;
+                    Username=postgres;
+                    Password=postgres;
+                    Include Error Detail=true");
+			}
+			base.OnConfiguring(optionsBuilder);
+		}
+
+		public virtual DbSet<Implementer> Implementers { set; get; }
+		public virtual DbSet<Requirement> Requirements { set; get; }
+		public virtual DbSet<RequirementByCar> RequirementByCars { set; get; }
+		public virtual DbSet<Director> Directors { set; get; }
+		public virtual DbSet<Client> Clients { set; get; }
+		public virtual DbSet<ClientByCar> ClientsByCars { set; get; }
+		public virtual DbSet<Account> Accounts { set; get; }
+		public virtual DbSet<Car> Cars { set; get; }
+	}
 }