Often when you need to manage a MySQL database the hosting providers give you phpMyAdmin (pMA) to do it. I used it for a long time and it did its job great.
Some months ago I discovered Adminer, a DB manager in a single PHP file. It do the same as pMA but a way better. It’s lighter, faster and it can be placed on every web server. The most important thing is inline edit of the data that let you edit it faster.
My opinion is to stop using pMA and to start using Adminer!