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Could some one let me know what is aggregate & advanced aggregate functions and how to use it.
Aggregate functions are Sum, Max, Min, Avg etc., this are straight forward functions.
Aggr is an Advanced Aggregate function.
Difference between this two types are
Aggregation functions straight away calculate the value, where as Advanced Aggregate functions aggreates by given dimension.
LOAD * INLINE [
BillNo, CostPrice, SellingPrice
1, 1000, 1200
2, 500, 650
3, 200, 300
When we calculate Profit % (SellingPrice/CostPrice) by using
= Sum(SellingPrice)/Sum(CostPrice) = 1.264
Advanced Aggregation functions:
= Sum(Aggr(Sum(SellingPrice)/Sum(CostPrice), BillNo)) = 4 (1.2 + 1.3 + 1.5)
here the profit is calculated by billno and then it is summed up.
Hope this helps you.
You could try looking in the QlikView Reference Manual, page 289 to be specific