I am facing issue with data. in my app i have loaded data from qvd's, When i check sum(Sales) = 99.2, VS when we see in DB sum(sales) = 98.9 and AVG(Sales)= 89.02 and in DD AVG(Sales) = 89.0, how to solve, can any one suggests me. with examples and logic's.
Not sure how many values do you have, but may be try to check each and every observation or if the data is huge, try to check the avg for subset and try to find the loophole