We use Windows Authentication for connecting to our internal SQL Server instances (a mix of 2005 and 2008).
When I open SQL Server Management Studio and connect to a server it obviously connected me using my current domain credentials.
Is it possible to somehow override this and log on as an alternative domain user?
The aim is to check that users have been set up correctly and can access the DBs that I want them to.
I know I could login to a windows session as them, and do it that way, but that seems a tad tedious.