The most important task for a DBA is to be able to recover a database in the event of a database becoming corrupted. Corrupted databases can happen for many different reasons. The most common corruption problem is from a programming error. But databases can also be corrupted by hardware failures. Regardless of how a database becomes corrupt, a DBA needs to have a solid backup strategy to be able to restore a database, with minimal data loss. In this article, I will discuss how to identify backup requirements for a database, and then how to take those requirements to develop