A dynamic website is a website which can change its displaying information user to user. Basically, dynamic websites are big, complex and functionality based. It needs big skill in web programming to build, run and maintain. It is costlier than normal or static website but it has big advantages over static websites. It comes with a Content Management System (CMS). With the help of the CMS, website owner can change the data, images or whatever he/she wants to change related to user look and feel only.

Generally, Dynamic website has a Database. Database is a storage area of the website from where data has to fetch and then it will be displayed to the user according to their need.

HTML, CSS, Jquery, Java script, Ajax and any one of PHP, JSP or ASP.Net require to give a website dynamic nature. To make a complicated, one should have command on web programming. It needs knowledge of SQL to create and maintain Database.