Computers and Technology, 21.04.2020 04:28 jeffrijv

What relationship pattern is illustrated in the following schema?

VEHICLE (VehicleID, Cost)
CAR (VehicleID, NumberOfSeats)
TRUCK (VehicleID, CargoCapacity)
VehicleID in CAR must exist in

VehicleID in VEHICLE VehicleID in TRUCK must exist in VehicleID in VEHICLE.

A) Association relationship
B) Intersection relationship
C) Recursive relationship
D) Strong entity relationship
E) Supertype/subtype relationship

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What relationship pattern is illustrated in the following schema?

VEHICLE (VehicleID, C...

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