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A
BCNF is stricter than 3 NF
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B
Lossless, dependency -preserving decomposition into 3 NF is always possible
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C
Loss less, dependency
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D
Any relation with two attributes is BCNF
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C
Answer:
C
Explanation:
We say that the decomposition is a lossless decomposition if there is no loss of information by replacing r (R) with two relation schemas r1(R1) andr2(R2).
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