HCU PHD CS MAY 2015
October 3, 2024Database-Management-System
October 3, 2024Database-Management-System
| Question 243 |
Read the following and Answer the questions:
Consider the relational schema of sailors S, Reserves R and Boats B.
Which of the following relational algebra query computes the names of sailors who have reserved all boats?
Consider the relational schema of sailors S, Reserves R and Boats B.
Which of the following relational algebra query computes the names of sailors who have reserved all boats?
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Correct Answer: B
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