Q.

Which one of the following statements about normal forms is FALSE?

A. bcnf is stricter than 3nf
B. lossless, dependency-preserving decomposition into 3nf is always possible
C. lossless, dependency-preserving decomposition into bcnf is always possible
D. any relation with two attributes is in bcnf
Answer» C. lossless, dependency-preserving decomposition into bcnf is always possible
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