Every company needs an ecommerce plugin to sell products on the WordPress website. This plugin sells your products to website visitors. This plugin is very easy to use. In WordPress admin page, click setting and click “Dragon Ecommerce”, you will go to the plugin setting page. Website visitors can order your products online. Database is MySQL. This plugin is a free version. You need to know the basic SQL query to play with a database. The database tool used in this document is MySQL Workbench. It’s free. You can also use other database tools such as phpMyAdmin. See install instructions to know how to install MySQL Workbench and use it.