Well, this is going to be a rather short one, but as I frequently come across this issue I'd like to put it here. If you are using a second (or third, etc.) SQL Server instance, e.g. as Standby-System, Mirror, Test-System or whatsoever you encounter the problem of " How to automatically transfer the SQL Server Logins to the remote Server? " While the Users (aka " database principals ") are actually copied with the Database-Backup, the Logins (aka " server principals "...