Interested to Buy Any Domain ? << Click Here >> for more details...
If a table column has is UNIQUE and has NOT NULL, is it
equivalent to a PRIMARY KEY column?
- 7 Answers
- 10768 Views
- IBM, I also Faced
- E-Mail Answers
Answer Posted / reddibasha
No, it is not equivalent practically.
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
How to generate query output in html format?
What is a system tablespace and when it is created?
15. Display the item_cost and then truncate it to the nearest hundred, ten, unit, tenth and hundredth.
Can we create trigger on materialized view in oracle?
Illustrate how to determine the amount of physical CPUs a Unix Box possesses (LINUX and/or Solaris).
In XIR2 if we lost the administration password .How can we regain the password?thanks in advance.
What is the simplest tool to run commands on oracle servers?
Explain the truncate in oracle?
What is a cognitive schema?
How will you differentiate between varchar & varchar2?
How to set a transaction to be read only in oracle?
How to define a procedure inside another procedure?
What is the purpose of tables, private synonyms and public synonyms in Oracle?
How to define an external table with a text file?
What is raw datatype?
