Select from following answers:- Group By A means put all those with the same value for A in the one group.
- Group By A.B means put all those with the same values for both A and B in the one group.
- Both a and b
- None of these
- All Above
Above all statements are correct.
Syntax:-
Select Sum(salary),emp_id
from
employee_master
group by emp_id;
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