WordPress Database backup installed is essential for anyones WordPress website or blog.
Here are the top three benefits;
Backup database often. Ability to instantly backup database on the spot. The backup file can be stored on the server or emailed to you.
I would schedule backups at least once a week, unless you blog three times or everyday in a week. If specify an email address, these backups will show up in your inbox.
3. If have multiple WordPress websites, setup a new email address.
For all of my websites, I set up a separate email account (gmail) for all of the backups. This email address is only referred to anytime I need to restore the database, or reinstall someones website. It’s best to keep all of them organized into one email account designated for that purpose.