CENTRAL SCHOOL LIBRARY Observe the ER Diagram for the CENTRAL SCHOOL LIBRARY

question 2

Multiple Choice

CENTRAL SCHOOL LIBRARY
Observe the ER diagram for the CENTRAL SCHOOL LIBRARY

-Which of the following is NOT true according to the Central School Library ER diagram?

• A)Each copy of the same book must have a different CopyID value
• B)Two copies can have the same CopyID value
• C)Each author has a different AuthorName value
• D)Each library book has a name

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Definitions:

Sleep Needs

The amount of sleep required by an individual to function optimally, which varies by age and individual differences.

Person to Person

Refers to direct interaction or communication between individuals without the intervention of others.

Daytime Nap

A short sleep or rest taken during the day to supplement the main sleep period.

Learned Component

Refers to aspects of behavior or knowledge that are acquired through experience, as opposed to being innate.