Accessing the tempdb database on Microsoft SQL Server DB instances on Amazon RDS

You can access the tempdb database on your Microsoft SQL Server DB instances on Amazon RDS. You can run code on tempdb by using Transact-SQL through Microsoft SQL Server Management Studio (SSMS), or any other standard SQL client application. For more information about connecting to your DB instance, see Connecting to your Microsoft SQL Server DB instance.

The master user for your DB instance is granted CONTROL access to tempdb so that this user can modify the tempdb database options. The master user isn't the database owner of the tempdb database. If necessary, the master user can grant CONTROL access to other users so that they can also modify the tempdb database options.