phpMyAdmin is a feature-rich tool developed in PHP, which will provide you with total control over a MySQL database. You can do practically anything - create fields, rows and tables, delete them or modify their data, export or import a whole database or just a specific part of it, and execute MySQL commands. The tool is essential if you need to switch hosting providers, since you can very easily generate a full backup of a database in different formats (SQL, CSV, XML). You'll end up with only one file which contains the whole content of the database, so you can download it from the current provider, upload it to the server of the new one and import it using the same tool on their end. Your website will look exactly the same, simply because all script apps store their content in a database. With phpMyAdmin you may also conveniently search and replace content material of your preference across the whole internet site - a word, a phrase or a link, for example.
