sum of amout for the date falling in the respective month i.e months wise sum amount is required - response (4) by qbeg

Could you send the example in the form of tables?

Because if was in order to one table and one date after which it is necessary to be to sum it up the code could look this way:
 

SELECT 
cast((order_date(FORMAT 'Y4MM')) as char(6)) as period
,sum(amount) as sum_of_amount

FROM Database.tablename