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The generated Identity database code requires [Entity Framework Core Migrations ](/ef/core/managing-schemas/migrations/ ). Create a migration and update the database. For example, run the following commands:
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# [Visual Studio](#tab/visual-studio)
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In the Visual Studio **Package Manager Console** :
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```powershell
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Install-Package Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore
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Add-Migration CreateIdentitySchema
Update-Database
```
# [.NET Core CLI](#tab/netcore-cli)
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```dotnetcli
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dotnet ef migrations add CreateIdentitySchema
dotnet ef database update
```
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---
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The "CreateIdentitySchema" name parameter for the `Add-Migration` command is arbitrary. `"CreateIdentitySchema"` describes the migration.
