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Introduction to Database System

Introduction to Database System
Primitive operations common to all record management systems include

All of the listed here
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Introduction to Database System
Entities can be associated with one another in which of the following?

Identifiers
Attributes
Relationships
Entities

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Introduction to Database System
Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM?

dBase-II
R:base
DB2
IDMS

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Introduction to Database System
If you want your database to include methods, you should use a _____ database.

Network
Object-Oriented
Hierarchical
Distributed

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Introduction to Database System
An ID-dependent entity is an entity whose identifier is a composite identifier where no portion of the composite identifier is an identifier of another entity.

False
True

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Introduction to Database System
A functional dependency is a relationship between or among attributes.

True
False

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