Database-Management-System
August 29, 2024Database-Management-System
August 29, 2024Database-Management-System
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Question 495
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A superkey for an entity consists of :
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one attribute only
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at least two attributes
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at most two attributes
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one or more attributes
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Question 495 Explanation:
A superkey for an entity consists of one or more attributes.
Correct Answer: D
Question 495 Explanation:
A superkey for an entity consists of one or more attributes.