In the figure below,to which of the following entities are the entities "CAR" and "TRUCK" generalized?
A) Make
B) Vehicle
C) Model
D) Price
Correct Answer:
Verified
Q7: The process of defining a more general
Q11: The _ rule states that an entity
Q13: An attribute of the supertype that determines
Q15: The _ rule specifies that each entity
Q16: The property by which subtype entities possess
Q16: Subtypes should be used when:
A) there are
Q18: The _ rule specifies that an entity
Q18: A _ addresses whether an instance of
Q26: In a supertype/subtype hierarchy, subtypes that are
Q27: The subtype discriminator is a composite attribute
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