If an UNIQUE KEY constraint on DATE column is created, will
it accept duplicate values?
- 2 Answers
- 4107 Views
- I also Faced
- E-Mail Answers
Answer Posted / krishnaalluu
obsulutely No, For which ever data type column you can
difine the constraint, the behaviour of the constraint
would not be changed. So I will not allow duplicate values.
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
Explain why an information gap exists in most organizations.
What is a concurrency problem in dbms?
Why indexing is used in database?
What is database in simple language?
Mention the different types of dbms.
What are the importance of database in banking?
What is database example?
What is dba stand for?
What is a checkpoint and When does it occur in database?
What are five types of database models?
What are the types of database explain each of them briefly?
Do models have limitations?
Explain about the properties of cursors?
What does clipper stand for?
What is a relation in dbms?
