What will be the output of the following query?SELECT First_nameFROM EmployeeWHERE emp_id != 6 OR emp_id IS NULL;

Only those names whose emp_id is not equal to 6

Only those names whose emp_id is equal to 6

Only those names whose emp_id is not equal to 6 or emp_id with NULL values

What will be the output of the following query?SELECT First_nameFROM E

1.	What will be the output of the following query? SELECT First_name FROM Employee WHERE emp_id != 6 OR emp_id IS NULL;
A.	Only those names whose emp_id is not equal to 6
B.	Only those names whose emp_id is equal to 6
C.	Only those names whose emp_id is not equal to 6 or emp_id with NULL values
D.	All of above
E.	None of these
Answer» D. All of above