This video tutorial explains how to perform a jQuery AJAX request and fetch data from server using php mysql. Find source code: http://programmerblog.net/jquery-ajax-get-example-php-mysql/. Learn how to: 1. create a database and a database table using PhpMyAdmin and insert sample data. 2. send AJAX request to server. 3. Fetch data from database using php mysqli library. 4. Receive and parse JSON data on client side and display to user.