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

question 85

Multiple Choice

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

-How many bridge tables will the relational schema mapped from the Central School Library ER diagram have?

• A)0
• B)1
• C)2

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Definitions:

Night Terrors

Intense episodes of fear that occur during sleep, typically in children, characterized by screaming, sweating, and confusion but little or no recall of the event upon awakening.

Nightmares

Disturbing dreams that can cause feelings of fear, terror, or anxiety, often awakening the sleeper.

Nicotine

The active ingredient in tobacco.

Stimulant

A substance that raises levels of physiological or nervous activity in the body, often used to increase alertness, attention, and energy.