Database Toolset can help you to clean your wordpress database by removing “revision”, “draft”, “auto draft”, “moderated comments”, “spam comments”, “trash comments”, “orphan postmeta”, “orphan commentmeta”, “orphan relationships”, and “dashboard transient feed”.
Furthermore Database Toolset can be used to optimize your database in order to increase your website performance or either to schedule database backup to be done on daily, weekly or custom basis.
Good news, this plugin is free for everyone! Since it’s released under the GPL, you can use it free of charge on your personal or commercial site.
Main “cleanup” page where all redundant can be removed
The “optimize” page can be used to optmize your SQL database using PHPMyAdmin build-in function
From the “task” page you will be allowed to create a cron task in order to backup your database based on your requirements
The “backups” page will present to you using a table all available backups ready to download