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Rename database SQL Server using T-SQL

Query: EXEC SP_RENAMEDB N'OLD_DB', N'NEW_DB';

When we execute SP_RENAMEDB sometime getting error messages.

Error :   The database could not be exclusively locked to perform the operation in SQL Server.

The solution of above error to rename database SQL Server T-SQL

USE [MASTER];
GO

ALTER DATABASE [OLD_DB] SET MULTI_USER  WITH ROLLBACK IMMEDIATE;
GO

EXEC SP_RENAMEDB N'OLD_DB', N'NEW_DB';

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