Are null values same as that of zero or a blank space?

Question Posted / vikrant

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

More SQL PLSQL Interview Questions

How to disable a trigger name update_salary?

what is dbms? : Sql dba

Why triggers are used?

What is set serveroutput on in pl sql?

Explain the components of sql?

What is the difference between clustered and non-clustered indexes?

What are the various levels of constraints?

Describe the Index, Types of index, At what situation we have used? Which one s better than others?

when a procedure /package is getting invalidated?

How to start oracle sql developer?

Explain dml and ddl?

What does count (*) mean?

For more SQL PLSQL Interview Questions Click Here