Your database can be automatically saved and archived every hour and/or every day, and backups can be emailed to the address you specify. You can also restore the data to your WP DB or an external DB, which makes copying your database to another server and easy task.
Updated March-13th

EZ Backup

Keep your database safe with scheduled backups. Multiple option for off-site backups also available.

syedamirhussain91

Backup your database in easy and fast way.
Features:
<ul>
<li>View/Export(zip) SQL file</li>
<li>View/Export(zip) CSV file</li>
</ul>

DB Backup

Backup your database in easy and fast way.

EZ Backup vs DB Backup