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IBM Cognos 8 Platform => COGNOS 8 => Report Studio => Topic started by: laxmanrao83 on 09 Oct 2009 12:23:11 AM

Title: Cognos
Post by: laxmanrao83 on 09 Oct 2009 12:23:11 AM
Hi All,

What is the difference between aggregation and roll up aggregation?

Regards,
Laxman
Title: Re: Cognos
Post by: david.stachon on 13 Oct 2009 12:00:08 PM
The "Aggregation" property is what will be applied on that data item when displayed on the detailed lines of a report (i.e. rows of list)

...The "Rollup Aggregate Function" is what will be applied on that data item on a summary line of a report (i.e. list group footer).