Question 15134 – DSSSB TGT 2021
March 9, 2024Question 2936 – Teaching Aptitude
March 9, 2024Normalization
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Question 5
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Which of the following is TRUE?
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Every relation in 3NF is also in BCNF
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A relation R is in 3NF if every non-prime attribute of R is fully functionally dependent on every key of R
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Every relation in BCNF is also in 3NF
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No relation can be in both BCNF and 3NF
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Question 5 Explanation:
BCNF is a stronger version 3NF. So straight from definition of BCNF every relation in BCNF will also be in 3NF.
Correct Answer: C
Question 5 Explanation:
BCNF is a stronger version 3NF. So straight from definition of BCNF every relation in BCNF will also be in 3NF.