Normalized data giving you problems? Learn how to use the SQL subselect statement and handle your database like a pro!

We also discussed the ways to restore database backups using SSMS and T-SQL commands. In case the database backup gets corrupted, you can use a third-party tool, such as Stellar Repair for MS SQL ...

If you've never backed up your MySQL or MariaDB databases, now's the time. Jack Wallen shows you how to back up that data and restore it, in case your website has met an untimely demise.