What is the difference between Primary key and
unique index?
- 6 Answers
- 8206 Views
- I also Faced
- E-Mail Answers
Answer Posted / guest
The primary key is used to establish referential integrity
relationship with another table and a Unique index is used
to to enforce uniqueness.
| Is This Answer Correct ? | 2 Yes | 2 No |
Post New Answer View All Answers
Mention some fields that are a part of sqlca.
List out the buffer pools in db2
How to restart a DB2 program?
What is node in db2?
Explain various types of locks in db2?
How to view db2 table structure?
Define predicate?
what is the sqlcode -501
What is the syntax for creating a table in the db2 database?
What is cursor in dbms?
What are sqlcodes –803,-805, -811, -818,-904,-911,-913,-101, +100?
What is consistency token in db2?
What is meant by dclgen?
What is concurrency?
What are the full forms of spufi and dclgen and why are they used?
