what is the difference between primary key & foreign key?
Answer Posted / khan
i dont know
i just read above
and all answer seems to b same and correct
i am confused
| Is This Answer Correct ? | 30 Yes | 21 No |
Post New Answer View All Answers
What is a directory object?
What happens internally when the user types userID/password@string in SQL PLUS Thanks-Bhaskar
how to handle exceptions in post production
How to create a table interactively?
What is ADDM Advisor in Oracle?
What are the ways tablespaces can be managed and how do they differ?
Who developed oracle & when?
What is procedure overloading in oracle?
Can we insert data in view oracle?
Explain oracle left join with an example?
How to assign a table row to a record variable?
Explain a segment?
What is the difference between PFILE and SPFILE in Oracle?
Write a syntax for update query in oracle?
What is query image?