diff --git a/Storehouse/Storehouse.sln b/Storehouse/Storehouse.sln
index 9b368a0..1be3913 100644
--- a/Storehouse/Storehouse.sln
+++ b/Storehouse/Storehouse.sln
@@ -3,15 +3,15 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.7.34024.191
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "StorehouseView", "StorehouseView\StorehouseView.csproj", "{2A1C5191-CC20-4015-82E3-AEF00D33C09A}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "StorehouseView", "StorehouseView\StorehouseView.csproj", "{2A1C5191-CC20-4015-82E3-AEF00D33C09A}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "StorehouseDataModels", "StorehouseDataModels\StorehouseDataModels.csproj", "{B1D926C1-F37C-4530-A3C0-02EAC8113B3E}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "StorehouseDataModels", "StorehouseDataModels\StorehouseDataModels.csproj", "{B1D926C1-F37C-4530-A3C0-02EAC8113B3E}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "StorehouseContracts", "StorehouseContracts\StorehouseContracts.csproj", "{D5258E85-B904-4299-A07D-1F55B71DB0F8}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "StorehouseContracts", "StorehouseContracts\StorehouseContracts.csproj", "{D5258E85-B904-4299-A07D-1F55B71DB0F8}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "StorehouseBusinessLogics", "StorehouseBusinessLogics\StorehouseBusinessLogics.csproj", "{3F171169-DA8D-4CE6-B100-BDD3A4FEDA77}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "StorehouseBusinessLogics", "StorehouseBusinessLogics\StorehouseBusinessLogics.csproj", "{3F171169-DA8D-4CE6-B100-BDD3A4FEDA77}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "StorehouseDatabase", "StorehouseDatabase\StorehouseDatabase.csproj", "{F2EA8A47-C7B6-4C2B-8AD0-0F3C0C24DF74}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "StorehouseDatabaseImplement", "StorehouseDatabaseImplement\StorehouseDatabaseImplement.csproj", "{41FABDF9-049F-447C-B3D5-D9739D852E7C}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -35,10 +35,10 @@ Global
 		{3F171169-DA8D-4CE6-B100-BDD3A4FEDA77}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{3F171169-DA8D-4CE6-B100-BDD3A4FEDA77}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{3F171169-DA8D-4CE6-B100-BDD3A4FEDA77}.Release|Any CPU.Build.0 = Release|Any CPU
-		{F2EA8A47-C7B6-4C2B-8AD0-0F3C0C24DF74}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{F2EA8A47-C7B6-4C2B-8AD0-0F3C0C24DF74}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{F2EA8A47-C7B6-4C2B-8AD0-0F3C0C24DF74}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{F2EA8A47-C7B6-4C2B-8AD0-0F3C0C24DF74}.Release|Any CPU.Build.0 = Release|Any CPU
+		{41FABDF9-049F-447C-B3D5-D9739D852E7C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{41FABDF9-049F-447C-B3D5-D9739D852E7C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{41FABDF9-049F-447C-B3D5-D9739D852E7C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{41FABDF9-049F-447C-B3D5-D9739D852E7C}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/Storehouse/StorehouseDatabaseImplement/Implements/ClientStorage.cs b/Storehouse/StorehouseDatabaseImplement/Implements/ClientStorage.cs
new file mode 100644
index 0000000..412e532
--- /dev/null
+++ b/Storehouse/StorehouseDatabaseImplement/Implements/ClientStorage.cs
@@ -0,0 +1,80 @@
+using StorehouseContracts.BindingModels;
+using StorehouseContracts.SearchModels;
+using StorehouseContracts.StoragesContracts;
+using StorehouseContracts.ViewModels;
+using StorehouseDatabaseImplement.Models;
+
+namespace StorehouseDatabaseImplement.Implements
+{
+	public class ClientStorage : IClientStorage
+	{
+		public ClientViewModel? GetElement(ClientSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.Email) && !model.Id.HasValue)
+			{
+				return null;
+			}
+			using var context = new StorehouseDatabase();
+			return context.Clients.FirstOrDefault(x =>
+			(!string.IsNullOrEmpty(model.Email) && x.Email == model.Email)
+			|| (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+		}
+
+		public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.Email))
+			{
+				return new();
+			}
+			using var context = new StorehouseDatabase();
+			return context.Clients
+			.Where(x => x.Email.Contains(model.Email))
+			.Select(x => x.GetViewModel)
+			.ToList();
+		}
+
+		public List<ClientViewModel> GetFullList()
+		{
+			using var context = new StorehouseDatabase();
+			return context.Clients.Select(x => x.GetViewModel).ToList();
+		}
+
+		public ClientViewModel? Insert(ClientBindingModel model)
+		{
+			var newClient = Client.Create(model);
+			if (newClient == null)
+			{
+				return null;
+			}
+			using var context = new StorehouseDatabase();
+			context.Clients.Add(newClient);
+			context.SaveChanges();
+			return newClient.GetViewModel;
+		}
+
+		public ClientViewModel? Update(ClientBindingModel model)
+		{
+			using var context = new StorehouseDatabase();
+			var client = context.Clients.FirstOrDefault(x => x.Id == model.Id);
+			if (client == null)
+			{
+				return null;
+			}
+			client.Update(model);
+			context.SaveChanges();
+			return client.GetViewModel;
+		}
+		public ClientViewModel? Delete(ClientBindingModel model)
+		{
+			using var context = new StorehouseDatabase();
+			var client = context.Clients.FirstOrDefault(x => x.Id == model.Id);
+			if (client == null)
+			{
+				return null;
+			}
+			context.Clients.Remove(client);
+			context.SaveChanges();
+			return client.GetViewModel;
+		}
+	}
+}
diff --git a/Storehouse/StorehouseDatabaseImplement/Implements/ProductStorage.cs b/Storehouse/StorehouseDatabaseImplement/Implements/ProductStorage.cs
new file mode 100644
index 0000000..17f7fc3
--- /dev/null
+++ b/Storehouse/StorehouseDatabaseImplement/Implements/ProductStorage.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StorehouseDatabaseImplement.Implements
+{
+	internal class ProductStorage
+	{
+	}
+}
diff --git a/Storehouse/StorehouseDatabaseImplement/Implements/ProviderStorage.cs b/Storehouse/StorehouseDatabaseImplement/Implements/ProviderStorage.cs
new file mode 100644
index 0000000..5ecdb46
--- /dev/null
+++ b/Storehouse/StorehouseDatabaseImplement/Implements/ProviderStorage.cs
@@ -0,0 +1,80 @@
+using StorehouseContracts.BindingModels;
+using StorehouseContracts.SearchModels;
+using StorehouseContracts.StoragesContracts;
+using StorehouseContracts.ViewModels;
+using StorehouseDatabaseImplement.Models;
+
+namespace StorehouseDatabaseImplement.Implements
+{
+	public class ProviderStorage : IProviderStorage
+	{
+		public ProviderViewModel? GetElement(ProviderSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.Email) && !model.Id.HasValue)
+			{
+				return null;
+			}
+			using var context = new StorehouseDatabase();
+			return context.Providers.FirstOrDefault(x =>
+			(!string.IsNullOrEmpty(model.Email) && x.Email == model.Email)
+			|| (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+		}
+
+		public List<ProviderViewModel> GetFilteredList(ProviderSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.Email))
+			{
+				return new();
+			}
+			using var context = new StorehouseDatabase();
+			return context.Providers
+			.Where(x => x.Email.Contains(model.Email))
+			.Select(x => x.GetViewModel)
+			.ToList();
+		}
+
+		public List<ProviderViewModel> GetFullList()
+		{
+			using var context = new StorehouseDatabase();
+			return context.Providers.Select(x => x.GetViewModel).ToList();
+		}
+
+		public ProviderViewModel? Insert(ProviderBindingModel model)
+		{
+			var newProvider = Provider.Create(model);
+			if (newProvider == null)
+			{
+				return null;
+			}
+			using var context = new StorehouseDatabase();
+			context.Providers.Add(newProvider);
+			context.SaveChanges();
+			return newProvider.GetViewModel;
+		}
+
+		public ProviderViewModel? Update(ProviderBindingModel model)
+		{
+			using var context = new StorehouseDatabase();
+			var provider = context.Providers.FirstOrDefault(x => x.Id == model.Id);
+			if (provider == null)
+			{
+				return null;
+			}
+			provider.Update(model);
+			context.SaveChanges();
+			return provider.GetViewModel;
+		}
+		public ProviderViewModel? Delete(ProviderBindingModel model)
+		{
+			using var context = new StorehouseDatabase();
+			var provider = context.Providers.FirstOrDefault(x => x.Id == model.Id);
+			if (provider == null)
+			{
+				return null;
+			}
+			context.Providers.Remove(provider);
+			context.SaveChanges();
+			return provider.GetViewModel;
+		}
+	}
+}
diff --git a/Storehouse/StorehouseDatabaseImplement/Implements/SaleStorage.cs b/Storehouse/StorehouseDatabaseImplement/Implements/SaleStorage.cs
new file mode 100644
index 0000000..e772839
--- /dev/null
+++ b/Storehouse/StorehouseDatabaseImplement/Implements/SaleStorage.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StorehouseDatabaseImplement.Implements
+{
+	internal class SaleStorage
+	{
+	}
+}
diff --git a/Storehouse/StorehouseDatabaseImplement/Implements/SupplyStorage.cs b/Storehouse/StorehouseDatabaseImplement/Implements/SupplyStorage.cs
new file mode 100644
index 0000000..0d0e781
--- /dev/null
+++ b/Storehouse/StorehouseDatabaseImplement/Implements/SupplyStorage.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StorehouseDatabaseImplement.Implements
+{
+	internal class SupplyStorage
+	{
+	}
+}
diff --git a/Storehouse/StorehouseDatabaseImplement/Models/Client.cs b/Storehouse/StorehouseDatabaseImplement/Models/Client.cs
new file mode 100644
index 0000000..f169f51
--- /dev/null
+++ b/Storehouse/StorehouseDatabaseImplement/Models/Client.cs
@@ -0,0 +1,56 @@
+using StorehouseContracts.BindingModels;
+using StorehouseContracts.StoragesContracts;
+using StorehouseContracts.ViewModels;
+using StorehouseDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace StorehouseDatabaseImplement.Models
+{
+	public class Client : IClientModel
+	{
+		public int Id { get; set; }
+		[Required]
+		public string? ClientFIO { get; set; } = string.Empty;
+		[Required]
+		public string? Email { get; set; } = string.Empty;
+		[Required]
+		public string? Password { get; set; } = string.Empty;
+		[ForeignKey("ClientId")]
+		public virtual List<Sale> Sales { get; set; } = new();
+
+		public static Client? Create(ClientBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new()
+			{
+				Id = model.Id,
+				ClientFIO = model.ClientFIO,
+				Email = model.Email,
+				Password = model.Password
+			};
+		}
+
+		public void Update(ClientBindingModel model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+			ClientFIO = model.ClientFIO;
+			Email = model.Email;
+			Password = model.Password;
+		}
+
+		public ClientViewModel GetViewModel => new()
+		{
+			Id = Id,
+			ClientFIO = ClientFIO,
+			Email = Email,
+			Password = Password,
+		};
+	}
+}
diff --git a/Storehouse/StorehouseDatabaseImplement/Models/Product.cs b/Storehouse/StorehouseDatabaseImplement/Models/Product.cs
new file mode 100644
index 0000000..13b87bb
--- /dev/null
+++ b/Storehouse/StorehouseDatabaseImplement/Models/Product.cs
@@ -0,0 +1,58 @@
+using StorehouseContracts.BindingModels;
+using StorehouseContracts.ViewModels;
+using StorehouseDataModels.Enums;
+using StorehouseDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace StorehouseDatabaseImplement.Models
+{
+	public class Product : IProductModel
+	{
+		public int Id { get; set; }
+		[Required]
+		public string? ProductName { get; set; } = string.Empty;
+		[Required]
+		public int ProductNum  { get; set; }
+		[Required]
+		public ProductType ProductType { get; set; } = ProductType.Неизвестен;
+		[ForeignKey("ProductId")]
+		public virtual List<Sale> Sales { get; set; } = new();
+		[ForeignKey("ProductId")]
+		public virtual List<Supply> Supplys { get; set; } = new();
+
+		public static Product? Create(ProductBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new()
+			{
+				Id = model.Id,
+				ProductName = model.ProductName,
+				ProductNum = model.ProductNum,
+				ProductType = model.ProductType,
+			};
+		}
+
+		public void Update(ProductBindingModel model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+			ProductName = model.ProductName;
+			ProductNum = model.ProductNum;
+			ProductType = model.ProductType;
+		}
+
+		public ProductViewModel GetViewModel => new()
+		{
+			Id = Id,
+			ProductName = ProductName,
+			ProductNum = ProductNum,
+			ProductType = ProductType,
+		};
+	}
+}
diff --git a/Storehouse/StorehouseDatabaseImplement/Models/Provider.cs b/Storehouse/StorehouseDatabaseImplement/Models/Provider.cs
new file mode 100644
index 0000000..067b1ea
--- /dev/null
+++ b/Storehouse/StorehouseDatabaseImplement/Models/Provider.cs
@@ -0,0 +1,55 @@
+using StorehouseContracts.BindingModels;
+using StorehouseContracts.ViewModels;
+using StorehouseDataModels.Models;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+
+namespace StorehouseDatabaseImplement.Models
+{
+	public class Provider : IProviderModel
+	{
+		public int Id { get; set; }
+		[Required]
+		public string? ProviderFIO { get; set; } = string.Empty;
+		[Required]
+		public string? Email { get; set; } = string.Empty;
+		[Required]
+		public string? Password { get; set; } = string.Empty;
+		[ForeignKey("ProviderId")]
+		public virtual List<Supply> Supplys { get; set; } = new();
+
+		public static Provider? Create(ProviderBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new()
+			{
+				Id = model.Id,
+				ProviderFIO = model.ProviderFIO,
+				Email = model.Email,
+				Password = model.Password
+			};
+		}
+
+		public void Update(ProviderBindingModel model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+			ProviderFIO = model.ProviderFIO;
+			Email = model.Email;
+			Password = model.Password;
+		}
+
+		public ProviderViewModel GetViewModel => new()
+		{
+			Id = Id,
+			ProviderFIO = ProviderFIO,
+			Email = Email,
+			Password = Password,
+		};
+	}
+}
diff --git a/Storehouse/StorehouseDatabaseImplement/Models/Sale.cs b/Storehouse/StorehouseDatabaseImplement/Models/Sale.cs
new file mode 100644
index 0000000..1715d62
--- /dev/null
+++ b/Storehouse/StorehouseDatabaseImplement/Models/Sale.cs
@@ -0,0 +1,57 @@
+using StorehouseContracts.BindingModels;
+using StorehouseContracts.ViewModels;
+using StorehouseDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+
+namespace StorehouseDatabaseImplement.Models
+{
+	public class Sale : ISaleModel
+	{
+		public int Id { get; set; }
+		[Required]
+		public int ClientId { get; set; }
+		[Required]
+		public int ProductId { get; set; }
+		[Required]
+		public int SaleNum { get; set; }
+
+		public virtual Client Client { get; set; }
+		public virtual Product Product { get; set; }
+
+		public static Sale? Create(SaleBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new()
+			{
+				Id = model.Id,
+				ClientId = model.ClientId,
+				ProductId = model.ProductId,
+				SaleNum = model.SaleNum,
+			};
+		}
+
+		public void Update(SaleBindingModel model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+			ClientId = model.ClientId;
+			ProductId = model.ProductId;
+			SaleNum = model.SaleNum;
+		}
+
+		public SaleViewModel GetViewModel => new()
+		{
+			Id = Id,
+			ClientId = ClientId,
+			ClientFIO = Client.ClientFIO,
+			ProductId = ProductId,
+			ProductName = Product.ProductName,
+			SaleNum = SaleNum,
+		};
+	}
+}
diff --git a/Storehouse/StorehouseDatabaseImplement/Models/Supply.cs b/Storehouse/StorehouseDatabaseImplement/Models/Supply.cs
new file mode 100644
index 0000000..905829d
--- /dev/null
+++ b/Storehouse/StorehouseDatabaseImplement/Models/Supply.cs
@@ -0,0 +1,57 @@
+using StorehouseContracts.BindingModels;
+using StorehouseContracts.ViewModels;
+using StorehouseDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+
+namespace StorehouseDatabaseImplement.Models
+{
+	public class Supply : ISupplyModel
+	{
+		public int Id { get; set; }
+		[Required]
+		public int ProviderId { get; set; }
+		[Required]
+		public int ProductId { get; set; }
+		[Required]
+		public int SupplyNum { get; set; }
+
+		public virtual Provider Provider { get; set; }
+		public virtual Product Product { get; set; }
+
+		public static Supply? Create(SupplyBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new()
+			{
+				Id = model.Id,
+				ProviderId = model.ProviderId,
+				ProductId = model.ProductId,
+				SupplyNum = model.SupplyNum,
+			};
+		}
+
+		public void Update(SupplyBindingModel model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+			ProviderId = model.ProviderId;
+			ProductId = model.ProductId;
+			SupplyNum = model.SupplyNum;
+		}
+
+		public SupplyViewModel GetViewModel => new()
+		{
+			Id = Id,
+			ProviderId = ProviderId,
+			ProviderFIO = Provider.ProviderFIO,
+			ProductId = ProductId,
+			ProductName = Product.ProductName,
+			SupplyNum = SupplyNum,
+		};
+	}
+}
diff --git a/Storehouse/StorehouseDatabaseImplement/StorehouseDatabase.cs b/Storehouse/StorehouseDatabaseImplement/StorehouseDatabase.cs
new file mode 100644
index 0000000..72ca94a
--- /dev/null
+++ b/Storehouse/StorehouseDatabaseImplement/StorehouseDatabase.cs
@@ -0,0 +1,22 @@
+using Microsoft.EntityFrameworkCore;
+using StorehouseDatabaseImplement.Models;
+
+namespace StorehouseDatabaseImplement
+{
+	public class StorehouseDatabase : DbContext
+	{
+		protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+		{
+			if (optionsBuilder.IsConfigured == false)
+			{
+				optionsBuilder.UseSqlServer(@"Data Source=localhost\SQLEXPRESS;Initial Catalog=StorehouseDatabaseFull;Integrated Security=True;MultipleActiveResultSets=True;TrustServerCertificate=True");
+			}
+			base.OnConfiguring(optionsBuilder);
+		}
+		public virtual DbSet<Client> Clients { set; get; }
+		public virtual DbSet<Product> Products { set; get; }
+		public virtual DbSet<Provider> Providers { set; get; }
+		public virtual DbSet<Sale> Sales { set; get; }
+		public virtual DbSet<Supply> Supplys { set; get; }
+	}
+}
diff --git a/Storehouse/StorehouseDatabaseImplement/StorehouseDatabaseImplement.csproj b/Storehouse/StorehouseDatabaseImplement/StorehouseDatabaseImplement.csproj
new file mode 100644
index 0000000..1048595
--- /dev/null
+++ b/Storehouse/StorehouseDatabaseImplement/StorehouseDatabaseImplement.csproj
@@ -0,0 +1,23 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.18" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.18" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.18">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\StorehouseContracts\StorehouseContracts.csproj" />
+    <ProjectReference Include="..\StorehouseDataModels\StorehouseDataModels.csproj" />
+  </ItemGroup>
+
+</Project>