UGC NET CS 2013 Dec-paper-2
June 1, 2024Question 8560 – Process-Scheduling
June 1, 2024Database-Management-System
| Question 564 |
The student marks should not be greater than 100. This is
| Integrity constraint | |
| Referential constraint | |
| Over-defined constraint | |
| Feasible constraint |
Question 564 Explanation:
Integrity constraint have some rules:
1. Every table have at least one attribute as primary key
2. No prime attribute should ever have null value.
The above example given condition but it is not referring any table. So, it is not referential constraints. Other two are not relevant to this question.
So, Option-A is correct answer.
1. Every table have at least one attribute as primary key
2. No prime attribute should ever have null value.
The above example given condition but it is not referring any table. So, it is not referential constraints. Other two are not relevant to this question.
So, Option-A is correct answer.
Correct Answer: A
Question 564 Explanation:
Integrity constraint have some rules:
1. Every table have at least one attribute as primary key
2. No prime attribute should ever have null value.
The above example given condition but it is not referring any table. So, it is not referential constraints. Other two are not relevant to this question.
So, Option-A is correct answer.
1. Every table have at least one attribute as primary key
2. No prime attribute should ever have null value.
The above example given condition but it is not referring any table. So, it is not referential constraints. Other two are not relevant to this question.
So, Option-A is correct answer.