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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