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Creator III
Creator III

P() and E() performance


I'm rebuilding one QlikView application. And in this application developer used strange data model: two tables that are not linked, in calculations he used P() and E() functions to show necessary data. As example:
Sum({<Item = p(Item2)>}Quantity)

I'm totally sure that such way is incorrect.

My question is following: what is the performance of such data models? Did you see some article that describe similar models?

Thanks a lot in advance.

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