Nielit Scentist-B [02-12-2018]
October 10, 2023Nielit Scentist-B [02-12-2018]
October 10, 2023Database-Management-System
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Question 816
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___symbol is used to denote derived attribute in ER model
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Dashed ellipse
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Square ellipse
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Ellipse with attribute name undIrected
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Rectangular box
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Question 816 Explanation:
Derived attributes are depicted by dashed ellipse.
Example:
Example:
Correct Answer: A
Question 816 Explanation:
Derived attributes are depicted by dashed ellipse.
Example:
Example: