Renaming a Database
You can a rename databases using SQL Server Management Studio. To rename a database, follow the steps provided in the following Microsoft help topic for SQL Server:
Rename a database
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Renaming a database affects references to Models in the database. To maintain OSLC links or data synchronization with other tools, update any references with the new database name.
After renaming a database using SQL Server Management Studio, you may need to bookmark it in Model Explorer.