Introducing Database System

CHAPTER 1: Introducing Database System

LEARNING OUTCOMES
TOPIC

At the end of this chapter, students should be able to:

DATABASE CONCEPT

BSIT 201
 Explain what is data management  Differentiate manual file system and computerised file system with database system

INTRODUCING DATABASE SYSTEM

CHAPTER 1

 Define database system, database and database management system  List the functions, advantages and disadvantages of database management system

PREPARED BY:

YEW CHERN HAR SCHOOL OF INFORMATION TECHNOLOGY
FACULTY OF ENGINEERING AND INFORMATION TECHNOLOGY
Slide 2 of 80

CHAPTER 1: Introducing Database System

CHAPTER 1: Introducing Database System

TOPIC OUTLINES
TOPIC

INTRODUCTION
TOPIC

Introduction 1.1 Manual File System 1.1.1 Disadvantages of Manual File System 1.2 Computerised File System 1.2.1 Disadvantages of Computerised File System 1.3 Database System 1.4 Database 1.4.1 Characteristics of Database 1.5 Database Management System 1.5.1 Functions of Database Management System 1.5.2 Advantages of Database Management System 1.5.3 Disadvantages of Database Management System
Figure 01

Are you being overwhelmed by too much data?
Slide 3 of 80 Slide 4 of 80

CHAPTER 1: Introducing Database System

CHAPTER 1: Introducing Database System

INTRODUCTION
TOPIC

INTRODUCTION
TOPIC

What you need is Data Management

Figure 02

Not sure how to make sense of the data?
Slide 5 of 80

Figure 03

Slide 6 of 80

1

CHAPTER 1: Introducing Database System

CHAPTER 1: Introducing Database System

INTRODUCTION
TOPIC

INTRODUCTION
TOPIC

Data management is a discipline that focuses on the proper way for

We will examine 3 ways for managing data
Manual File System

Computerised File System
Figure 04 Figure 05 Figure 06

Evolution of Data Management

Generating Data

Storing Data

Retrieving Data

Database System
Focus of this course
Slide 7 of 80 Slide 8 of 80

CHAPTER 1: Introducing