Can a table have no primary key?


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

Post New Answer

More SQL PLSQL Interview Questions

What are triggers and its uses?

0 Answers  


How you will create Toad Function?

1 Answers  


sales persons should always receive commission of 100 at least. employees who r not sales persons should never receive commission.(Triggers)

1 Answers   Fidelity, Oracle,


What are different types of refreshment techniques of materialised view

2 Answers  


What are views in sql?

0 Answers  






What is the difference between union and union all command?

0 Answers  


What do you mean by table in sql?

0 Answers  


why sql is used as interpreter frequently rather than a compile?

1 Answers  


Is sql developer case sensitive?

0 Answers  


What is Referential Integrity?

3 Answers   IBM,


What is dba in sql? : SQL DBA

0 Answers  


how to drop an existing index in mysql? : Sql dba

0 Answers  


Categories