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Introduction to Database System

Introduction to Database System
A recursive relationship is a relationship between an archetype and an instance of that archetype.

False
True

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Introduction to Database System
One approach to standardizing storing of data

MIS
structured programming
All of these
None of these
CODASYL specifications

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Introduction to Database System
An entity is something that can be identified in the user's work environment; something that the users want to track.

False
True

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

False
True

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Introduction to Database System
The PROJECT command will create new table that has

more fields than the original table
both of the listed here
more rows than the original table
none of the listed here

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Introduction to Database System
A database has data and relationships.

True
False

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