what is mean by prmary key and foreign key and how can we
diffrentiate that?
Please answer me.
Advance thanks.
- 9 Answers
- 15088 Views
- BPO, Excel, Wipro, I also Faced
- E-Mail Answers
Answer Posted / harish
LET ME TELL IN SINGLE SENTENCE!!! :)
"ALL FOREIGN KEYS ARE PRIMARY KEYS BUT NOT VICE-VERSA"
| Is This Answer Correct ? | 7 Yes | 2 No |
Post New Answer View All Answers
How to invoke the data pump import utility?
In XIR2 if we lost the administration password .How can we regain the password?thanks in advance.
What is define in oracle?
What is an oracle database?
How to use "out" parameter properly?
What are the various types of snapshots ?
What is a named program unit?
Explain enable novalidate constraint.
How do I uninstall oracle client from windows?
Explain the use of full option in exp command.
How to store only time; not date and time?
Is oracle a programming language?
What is a cursor variable?
How to assign data of the deleted row to variables?
What are the predefined tablespaces in a database?
