EAGLERUN TRUCKING DISPATCHER Observe the ER Diagram for the Eaglerun Trucking

question 40

Multiple Choice

EAGLERUN TRUCKING DISPATCHER
Observe the ER diagram for the Eaglerun Trucking
Dispatcher:


This ER diagram will be used for the following questions citing Eaglerun Trucking Dispatcher ER Diagram.


-How many columns will the relation DRIVER have in the relational schema mapped from the Eaglerun Trucking Dispatcher ER diagram?

• A)0 or 1
• B)1 or 2
• C)2 or 3
• D)3 or 4

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Definitions:

Recreation Centre

A facility provided for leisure activities, including sports, fitness, and other recreational activities.

Physical Activities

Bodily movements produced by skeletal muscles that require energy expenditure, including activities undertaken while working, playing, carrying out household chores, traveling, and engaging in recreational pursuits.

Telephone Responses

Answers or feedback collected through telephone surveys or inquiries.

Poll

A survey or inquiry into public opinion conducted by questioning a selected group of individuals.