Guide IV
Part 1 Background
Chapter 1 Introduction to Databases
1.1 A database management system provides a number of facilities that will vary from system to
system. Describe the type of facilities you might expect, especially those that aid the initial
implementation of a database and its subsequent administration.
Initially, the type of facilities expected should be described. These include: data storage and
1.2 Discuss the problems that arise when organizations rely upon multiple computerized file systems
to store data.
Discuss the advantages and disadvantages in using a database management system to carry out
the same functions.
1.3 Applications built around file management systems have often been used to satisfy user
requirements. Discuss the problems that arise with such systems, and what advantages a database
management system could offer instead.
1.4 Explain what is meant by a database management system, and contrast it with a File
Management System.
If you were in the position of appraising an application for possible implementation using a
Database Management System, what aspects of the application would you consider with respect
to the advice you might give?
Guide IV
First part: For a DBMS, the emphasis is on the management of a collection of data as a resource