SQL Server backups, in itself, is a vast subject; so vast, there are multiple books written about them. In this article, however, we are going to focus on the types of backups that are available to us, and understand how to pick what we need, and what aspects we base that decision on. This understanding would, in turn, help us decide our backup-and-restore strategy.
Following are the most common types of backups available in SQL Server:
- Transaction log
- Tail Log backup