Nielit Scentist-B [02-12-2018]
October 10, 2023Nielit Scentist-B [02-12-2018]
October 10, 2023Database-Management-System
| Question 816 |
___symbol is used to denote derived attribute in ER model
| Dashed ellipse | |
| Square ellipse | |
| Ellipse with attribute name undIrected | |
| Rectangular box |
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: