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Introduction to Database System

Introduction to Database System
A relation in this form is free of all modification anomalies.

Third normal form
Second normal form
First normal form
Domain/key normal form

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Introduction to Database System
Batch processing is appropriate if

All of these
only a small computer system is available
only a few transactions are involved
a large computer system is available
None of these

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Introduction to Database System
In an Enterprise-class database system, business users interact directly with database applications that interact with the DBMS, which directly accesses the database data.

True
False

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Introduction to Database System
Relationship classes are associations between entity classes.

True
False

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Introduction to Database System
A database is called "self-describing" because it contains a description of itself.

True
False

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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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