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Introduction to Database System

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

4th Dimension
Reflex
dBASE IV
FoxPro

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Introduction to Database System
Row is synonymous with the term:

relation.
record.
column.
field.

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Introduction to Database System
1:1, 1:N and N:M relationships are also known as HAS-A relationships.

False
True

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Introduction to Database System
One of the reasons why OODBMSs have not been widely used for business information systems is that OOP is obsolete.

True
False

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Introduction to Database System
The index consists of

a list of keys
None of these
pointers to the master list
both (a) and (b)
All of these

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Introduction to Database System
An identifier determines the type of relationship that an entity has.

True
False

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