Evaluation-System
October 14, 2023GATE 2022
October 14, 2023UGC NET CS 2017 Jan- paper-3
| Question 8 |
Which one is correct w.r.t. RDBMS ?
| primary key ⊆ super key ⊆ candidate key | |
| primary key ⊆ candidate key ⊆ super key | |
| super key ⊆ candidate key ⊆ primary key | |
| super key ⊆ primary key ⊆ candidate key |
Question 8 Explanation:
Correct Answer: B
Question 8 Explanation: