Deletar uma base derrubando as conexões

EXEC msdb.dbo.sp_delete_database_backuphistory @database_name = N'bd_ssm_NOMEDABASE'
GO
USE [master]
GO
ALTER DATABASE [bd_ssm_NOMEDABASE] SET  SINGLE_USER WITH ROLLBACK IMMEDIATE
GO
USE [master]
GO
DROP DATABASE bd_ssm_NOMEDABASE
GO