Database-Management-System
August 29, 2024Database-Management-System
August 29, 2024Database-Management-System
| Question 432 |
Consider the following relation schema R and S along with their tuple sets.
R(A, B) = {, , , , ,, , , ,, , }
S(A) = {a1, a2, a3}
What is the value of TR / S. where “/” represents the Relational Algebra “division” operation?
| T(B) = {b1, b3} | |
| T(B) = {b1, b2, b4} | |
| T(B) = {b1, b4} | |
| T(B) = {b1, b3, b4} |
Question 432 Explanation:
Correct Answer: C
Question 432 Explanation: