This document discusses key concepts related to computer databases including database advantages over manual systems, database concepts and applications, data types that can be stored, specifying field sizes, and types of database management systems such as relational, network, and hierarchical databases and their applications.

1. ICT 302
COMPUTER PACKAGES
BY
FADIRAN, G.O. & ABDULHAMEED, I.A.

2. Database, its advantages over manual
fining

3. Database concepts and application

4. Data types – text, memos, numbers,
date/time etc

5. • Specifying the field size

6. Types of Database Management
Systems (DBMS)
• RDMBS
• Network and Hierarchical and their
applications