Database-Management-System
August 29, 2024Database-Management-System
August 29, 2024Database-Management-System
| Question 280 |
Consider the following relations A, B, C. How many tuples does the result of the following relational algebra expression contain? Assume that the schema of A U B is the same as that of A.
| 7 | |
| 4 | |
| 5 | |
| 9 |
Question 280 Explanation:
Correct Answer: A
Question 280 Explanation: