NO, UNIQUE +NOT NULL != PRIMARY KEY it cant refer someother table column

If a table column has is UNIQUE and has NOT NULL, is it
equivalent to a PRIMARY KEY column?

Question Posted / murugananthan

Answer Posted / murugananthan

NO, UNIQUE +NOT NULL != PRIMARY KEY
it cant refer someother table column

Is This Answer Correct ?

12 Yes

2 No

Please Help Members By Posting Answers For Below Questions

How to use values from other tables in update statements using oracle?

1158

How to start an oracle instance?

1103

What is oracle latest version?

1174

Design database draw er diagram for a certain scenario ?

4656

How to write a left outer join with the where clause in oracle?

1155

How to put more than 1000 values into an oracle in clause?

1115

How to select all columns of all rows from a table in oracle?

1132

Please send me Informatica 8.1 certification dumps, my mail id mona85gupta@gmail.com

1956