Which of the following is false?
2014
Which of the following is false?
- A.
Every binary relation is never be in BCNF.
- B.
Every BCNF relation is in 3NF.
- C.
1 NF, 2 NF, 3 NF and BCNF are based on functional dependencies.
- D.
Multivalued Dependency (MVD) is a special case of Join Dependency (JD).
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Correct answer: A
The question asks for the false statement regarding database normalization. Option 0 asserts that binary relations are never in BCNF, which is false because all binary relations (relations with two attributes) are inherently in Boyce-Codd Normal Form. Therefore, Option 0 is the correct selection as it represents an incorrect claim.
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