THEORETICAL FRAMEWORK

This chapter will discuss about the work of the proposed system, along with the uses of the Website and database system. Moreover, this chapter will also present the computer programming language,, and methodologies used in the development of the system.

2.1 Introduction

The basis of the development of a completely computer-based information system is very important. Such features that are comprise hereto include the database system, it consist of the Database Management System (DBMS) which is designed to manage all databases. The database is the most important structure of an information system. In this chapter, the theories used in the development of the proposed system will be discussed. In line with this is the database system, which uses a normalized database to encapsulate the constructs of a data model, to eliminate data redundancy, organized data effectively and to trim down irregularities during data operations. Another is the used of the Third-Generation Programming Language, also known as 3GL Computer Language like Visual Basic 6, a further advanced language to enable a more user-friendly interface in the system. Correspondingly, with the incorporation used of Structured Query Language or SQL to create, modify, retrieve, and operate data. other nodes is also the Graphical User interface or GUI to utilize the graphical images and text to signifies information for the end users. Indeed, GUI will aid the user to have an ease in navigating modules of the proposed system. Generally, the Systems Development Life Cycle or SDLC is the standard methodology used to develop, to improve, to maintain, and to enhance information systems. A non-ending procedure to make sure enhancement in the system being developed. Explicitly, SDLC is composed of the following phases: planning, analysis, design, implementation, and