Multiple Choice
Which of the following is NOT true of packaged data models?
A) Relationships are connected to the highest-level entity type in an order that makes sense.
B) All subtype/supertype relationships follow the total specialization and disjoint rules.
C) No entities on the many side of a relationship can be weak.
D) Both B and C.
Correct Answer:
Verified
Correct Answer:
Verified
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