To successfully copy a login from one server to another, you'll need to ensure that the copy has the same SID and password. The link between database users and logins is done with the logins SID -- if ...

I needed to copy the SQL Server database, with its most recent schema changes, down to my laptop for a client demonstration at a location where Internet connectivity might not be available. Even ...

There's a very handy new tool from Microsoft called the Database Experimentation Assistant (DEA). The DEA makes it very easy to conduct A/B testing for SQL Server upgrades, providing quantitative ...