A relation is in ____________ if an attribute of a composite key is dependent on an attribute of other composite key.
A. 2NF
B. 3NF
C. BCNF
D. 1NF
Answer:B
A relation is in ____________ if an attribute of a composite key is dependent on an attribute of other composite key.
A. 2NF B. 3NF C. BCNF D. 1NF