- Each primary key must associate with a unique index, but unique index d

What is the difference between primary key & unique index ?

Question Posted / mehdee

Answer Posted / mehdee

- Each primary key must associate with a unique index, but
unique index dose not have to associate to the primary key.

Is This Answer Correct ?

6 Yes

3 No

Please Help Members By Posting Answers For Below Questions

How to compare data between two tables in db2?

1033

How does a cursor work?

931

Explain the function of data manager.

993

What is with ur in db2?

1245

List out the buffer pools in db2

1023

How do you eliminate duplicate values in db2?

1110

What is null in db2?

950

What r the comman abends in db2, jcl and cobol???????

2197

What is the use of commit in db2?

1006

What is the purpose of rollback and commit?

1089

Why do we need reorg in db2?

924

How connect db2 database to datastage?

1190

What is load replace in db2?

938

Before you give the explain statement, what are the prerogatives?

970

How can the duplicate values be eliminated from db2 select?

1044