Written By:- Isha Malhotra
Our Website:-Tech Altum
Our Website:-Tech Altum
Group by
Sometimes you need to show data in some
groups with some aggregate function. In this situation you can use group by
statement.
For
example:-
Check the data of following table. Suppose
you want to show the sum of all no of prod according to year. In that case you
use group by statement.
No comments:
Post a Comment