a) A many-to-many relationship set
b) A multivalued attribute of an entity set
c) A one-to-many relationship set
d) Both A many-to-many relationship set and A multivalued attribute of an entity set
If a multivalued dependency holds and is not implied by the corresponding functional dependency, it usually arises from
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If a multivalued dependency holds and is not implied by the corresponding functional dependency, it usually arises from
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