Whether you’re working with MySQL, MySQL Cluster, or any other RDBMS, every database with a requirement for persistent data should always have a backup. As a Production DBA you’re the insurance policy to safeguard the data. Bad things do happen. Backups are your safety net to ensure you always have a way to recover should the worst happen and the database becomes irreparable.
There are many ways to produce a consistent backup of MySQL, I have listed a few of the options available below; Remember backups are your safety net, failing to retrieve a consistent backup when you need it most can be a very career limiting move, so no matter what backup method you choose always test your backups!
The ever popular mysqldump is a