Question: Multiple-select QuestionWhat does fully functional dependency implies: A. Such a key is a candidate key B. That the key is a foreign key C. When

Multiple-select QuestionWhat does fully functional dependency implies:

A.

Such a key is a candidate key
B.

That the key is a foreign key
C.

When there is not fully functional dependency of some attributes on a PK, we have partial dependencies
D.

If an attribute is dependent on a composite key, such an attribute should not dependent on any subset of that key

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