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Introduction to Database System

Introduction to Database System
In a 1:N relationship, the parent is the entity on the one side of the relationship and the child is the entity on the N side of the relationship.

False
True

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Introduction to Database System
The functional dependency R → S means that the value of S can be determined when we are given a value of R.

False
True

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Introduction to Database System
Microsoft Access is an enterprise-class database product.

True
False

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Introduction to Database System
An-owner-member set in the CODASYL specifications may have

more than one member but only one occurrence per member
All of the listed here
only one owner but many owner occurrences
only one member but many member occurrence

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Introduction to Database System
Versatile report generators can provide

Columnar totals
All of these
None of these
Subtotals
Calculations

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Introduction to Database System
A scheme describes

None of these
data elements
All of these
record relationships
records and files

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