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.
-According to the Eaglerun Trucking Dispatcher ER diagram,each driver has a unique DriverLicenseNo value.
Correct Answer:
Verified
Q71: Adding a unique attribute to a weak
Q72: EAGLERUN TRUCKING DISPATCHER
Observe the ER diagram for
Q73: A unary relationship cannot have mandatory participation
Q74: Each instance of a weak entity must
Q75: In an ER diagram,each entity is always
Q77: Every ER notation uses the same rule
Q78: A relationship of degree 3 (also known
Q79: A weak entity that has a 1:M
Q80: Components of a unique composite attribute are
Q81: What is a degree of a relationship?
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