This article helps you troubleshoot common SQL Server backup and restore operations issues. These problems include slow backup or restore performance, version compatibility errors, Always On ...

To easily manage the permissions in your databases, SQL Server provides several roles that are security principals that group other principals. They are like groups in the Windows operating system.

When you restore or attach a database to a different server, the database user loses the connection to the original server logins. If you manually create a login with the same name on a secondary ...