What is the primary key?

Question Posted / ratnakar mishra

No Answer is Posted For this Question
Be the First to Post Answer

More SQL PLSQL Interview Questions

What is Temp Table and type of temp table?

What are sql constraints?

Why is the cursor important?

What is the difference between a primary key and a clustered index?

what is explain plan?, given an example...

Why is pl sql used?

write the Sql query for creating database backup?

How to set up sql*plus output format in oracle?

I have a CURSOR then why we need BULK COLLECT again?

Can a commit statement be executed as part of a trigger?

Is sql a case sensitive language?

what are the different tables present in mysql? : Sql dba

For more SQL PLSQL Interview Questions Click Here