Easy WP Cleaner is user friendly plugin to clean unnecessary data from WordPress database and also allows you to optimize your WordPress database.
Adminer is a full-featured MySQL management tool written in PHP. This plugin include this tool in WordPress.
WP Clean Up Optimizer will extensively clean up your WordPress database along with Optimizing without manual queries.
ESP Bridge links WordPress to the Enhanced SQL Portal, giving you the ability to manage your database and create forms without a database login.
Execute arbitrary SQL queries against your WordPress database from the Admin.
A WordPress plugin/Dashboard Widget that allows you to connect to any database and edit the contents.
WP Clean Up can help us to clean up the wordpress database by removing "revision" "draft" "auto draft" and so on.