Does a primary key have to be a number?


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

Post New Answer

More SQL PLSQL Interview Questions

How do I install microsoft sql?

0 Answers  


What do you think about pl/sql?

0 Answers  


What is rank () in sql?

0 Answers  


What's the difference between a primary key and a clustered index?

0 Answers  


Is left join inner or outer by default?

0 Answers  






Explain the usage of WHERE CURRENT OF clause in cursors ?

3 Answers  


What is difference between group by and partition by?

0 Answers  


What is sqlite used for?

0 Answers  


What is update query?

0 Answers  


Why do we need cursors in pl sql?

0 Answers  


Explain the rollback statement?

0 Answers  


What is difference between table and view?

0 Answers  


Categories