Question: Select correct statement ( s ) regarding Boyce - Codd Norm Form ( BCNF ) : a . A condition under which anomalies do not
Select correct statements regarding BoyceCodd Norm Form BCNF:
a A condition under which anomalies do not exist and the lefthand side of any nontrivial functional dependencies is also a super key.
b A condition under which anomalies do not exist and the righthand side of any nontrivial functional dependencies is also a super key.
c A condition under which anomalies do not exist and closure of the lefthand side of any nontrivial functional dependencies includes all attributes in the relation.
d A condition under which anomalies do not exist and closure of the righthand side of any nontrivial functional dependencies includes all attributes in the relation.
e A condition under which anomalies do not exist and set of attributes in the lefthand side of any nontrivial functional dependencies can determine all attributes in the relation.
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