Database-Management-System
October 4, 2023SQL
October 4, 2023Database-Management-System
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Question 17
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Which normal form is considered adequate for normal relational database design?
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2 NF
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5 NF
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4 NF
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3 NF
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Question 17 Explanation:
3NF, is considered as adequate for normal relational database design, because we can have a 3NF decomposition which is dependency preserving and lossless (not possible for any higher forms).
Correct Answer: D
Question 17 Explanation:
3NF, is considered as adequate for normal relational database design, because we can have a 3NF decomposition which is dependency preserving and lossless (not possible for any higher forms).
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