This chapter needs all the essential concepts, installations, and configurations of Chapter 1, Creating a Personal Web Portal, Chapter 3, Student Management Portal (SMP), and Chapter 7, Online Cart System (OCS), to establish a simple but complete ERP solution. The prototype is composed of five modules namely Administration, Sales, Account Receivable, Procurement, and Inventory. The modules are independent sub-applications having their own databases and together they compose the SOA-based ERP in this chapter. Let's explain each of these module applications:
Administration module application: This module manages the users and determines the level of accessibility for the user. It also provides the profile and the authentication information of each user. The following image is the ERP Administration Module:
Sales module application: This module highlights the tracking of customers, vendors, and persons by saving information which will be essential in establishing sales...