Database-Management-System
August 29, 2024Database-Management-System
August 29, 2024Database-Management-System
| Question 242 |
A minimal super key (i.e, one of the super keys for which no proper subset is a super key) is called:
| Super Key | |
| Candidate Key | |
| Primary Key | |
| Candidate and Primary Key | |
| B and D |
Question 242 Explanation:
A minimal superkey is a candidate key but as per the options it suited as Candidate and primary key.
Correct Answer: E
Question 242 Explanation:
A minimal superkey is a candidate key but as per the options it suited as Candidate and primary key.