In this module, you will be introduced to details of MySQL database from a designers perspective and how to design tables and records. It will include how to use Java to extract data from MySQL by using servlets. You will learn about designing your application main screen with the help of HTML and concept of HTML sizing, registering a user from the browser and identifying the issues that will bring by user inputs and updating database.

In this module, you will learn about the details of URL in web application which includes bookmarking, caching and back button. You will be introduced to navigating app state problem and the post redirect get a solution. This module will explain the structure of cookies and how it can be useful for URLs in terms of security and URL data. It will also teach success and failure case of login and register and the most important concepts of encryption that will help you to secure your application.