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Determine the set of relations in 3 NF and 4 NF for the relation R ( A , B , C , D ) and
Determine the set of relations in NF and NF for the relation RA B C D and the functional dependency and multivalued dependency:
i A B
ii A C D
Group of answer choices
RA C D with primary key A and RB C D with primary key B
RA B C D with composite primary key AB
RA C D with primary key A and RA B with composite primary key AB and foreign key A
RA C D with primary key A and foreign key A and RA B with composite primary key AB
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