Understanding the Application
The university registration system is a typical e-commerce application. The application has a Web site that enables students to browse the course catalog and register for courses online. Figure 21.1 shows an overview of the system.
Figure 21.1. University registration system.
The application provides the following functionality:
Student registration— This functionality enables new students to create and maintain their account information. The account information includes the student's first name, last name, address, e-mail, login name, and password.
Student authentication— This module handles the student login process, ...
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