Please wait...
THANKU FOR BEING A PART OF OUR JOURNEY TO BRING "REVOLUTION IN EDUCATION"
We Genuinely APPRECIATE your PATIENCE

7
M: +3.00/-1.00

Database table by name Overtime_allowance is given below:

What is the output of the following SQL query?
select count(*) from ((select Employee, Department from Overtime_allowance) as S natural join (select Department, OT_allowance from Overtime_allowance) as T);

[ISRO CS May 2017]
A
B
C
D