MySQL Point-in-Time Recovery (PITR)
Introduction Data loss is one of the most critical challenges faced by database administrators. Whether caused by accidental deletion, incorrect updates, application bugs, or human error, recovering data quickly and accurately is essential for business continuity. Imagine a developer accidentally executes: DELETE FROM customers; on a production database at 2:15 PM. Your last full backup was taken at midnight. Restoring only the backup means losing 14 hours of business data. This is where Point-in-Time Recovery (PITR) becomes invaluable. MySQL Point-in-Time Recovery allows DBAs to restore a database to an exact moment before a failure occurred, minimizing data loss and downtime. In this article, we’ll explore PITR concepts, requirements, configuration, recovery procedures, and best practices. What is Point-in-Time Recovery (PITR)? Point-in-Time Recovery (PITR) is a recovery technique that restores a database from a backup and then replays transaction logs up to a specific point i...