Data-Structures
August 8, 2024Keys
August 9, 2024Keys
| Question 3 |
A primary key for an entity is
| A candidate | |
| Any attribute
| |
| A unique attribute
| |
| A super key |
Question 3 Explanation:
A primary key for an entity is a candidate key.
Correct Answer: A
Question 3 Explanation:
A primary key for an entity is a candidate key.