What is a backup and recovery strategy in database management?

A backup and recovery strategy in database management is fundamentally about ensuring that data is preserved and can be restored in the event of loss or corruption. This strategy involves creating copies of data, often through scheduled backups, to safeguard against scenarios such as accidental deletion, hardware failure, or any other unexpected data loss situations.

The focus of this strategy is on data redundancy and the processes that allow for quick recovery of data to maintain business continuity. The ability to restore data from these backups can mitigate financial losses and minimize downtime, making it a critical component of any database management plan.

In contrast, enhancing database performance involves optimizing the way data is accessed and queries are executed, which is not directly related to data preservation. Data encryption and security frameworks pertain to protecting data from unauthorized access, rather than ensuring its recovery. Lastly, guidelines for database schema design address the structural organization of data rather than the strategies to back it up or recover it. Thus, the emphasis on creating copies of data is what defines a solid backup and recovery strategy.