A Relation Is in Boyce-Codd Normal Form (BCNF)if and Only

question 43

Multiple Choice

A relation is in Boyce-Codd normal form (BCNF) if and only if it is in 3NF and ________.

• A)all non-key attributes are determined by the entire primary key
• B)there are no non-key attributes determined by another non-key attribute
• C)every attribute is a candidate key
• D)every candidate key is a determinant
• E)every determinant is a candidate key