What is coalesce in sql?


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

Post New Answer

More SQL PLSQL Interview Questions

What is RAC in oracle?

7 Answers   MCN Solutions,


Why is pl sql needed?

0 Answers  


Is primary key an index?

0 Answers  


What are two parts of package ?

2 Answers   Infosys,


how can we take a backup of a mysql table and how can we restore it. ? : Sql dba

0 Answers  






what are the difference between clustered and a non-clustered index? : Sql dba

0 Answers  


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

0 Answers  


What is interval partition?

0 Answers  


declare lowerl number:= 1; upperl number:= 3; num varchar2(10); begin for i into lowerl..upperl loop num:=num||to_char(lowerl); if i=3 then upperl:=5; end loop; message(num); What will be the output ?

3 Answers   Oracle,


How do I save a stored procedure?

0 Answers  


What is the execution plan in sql?

0 Answers  


If a View on a single base table is manipulated will the changes be reflected on the base table?

5 Answers  


Categories