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INTRODUCTION TO DATABASE SYSTEM

Introduction to Database System
In a _____ a parent record type can be linked to one or more "child" record types, but a child record type can have only one parent.

Relational database
Hierarchical database
Distributed database
Network database

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Introduction to Database System
Which two files are used during operation of the DBMS?

data dictionary and transaction log
None of the listed here
data dictionary and query language
query language and utilities

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Introduction to Database System
When using a database management system, the first thing that you must do is to

activate file editor
create a database file
load the software into your micro¬computer
keep a floppy disk in readiness

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Introduction to Database System
A network schema

restricts the structure to a one-to-many relationship
stores data in tables
permits many-to-many relation¬ships
All of the listed here

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Introduction to Database System
Which of the following is not a relational database?

Reflex
4th Dimension
dBASE IV
FoxPro

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