Fields to be included in Aggregates

Hi all,
I want to know what fields need to be mandatory included in a aggrgate of a cube to ensure that while running a query built on that cube it should hit that aggregate and not the cube.

Hi,
You have to first check for which combination of the fileds (infoobjects), the query is frequently used.
Based on this you have include those set of fields in your aggregate, so that when a new query is executed and if the conditions of the query is sufficed by the fields in aggregates then query will take the data from aggregate instead of hitting the cube...
So the fields to be included in an aggregate will depend upon the statics of the fields which are frequently used in the queries executed by an end user...or initially while building aggregates choose those fileds which u feel is very important from the query point of view..
Over a period of time u can make out the usage of the aggregates (goto Tcode RSDDV) and if few aggregates are found to be not useful then u can delete them permanently or switch them off temporarily...this will substantially reduce the unwanted memory occupied and reduce the query runtime
And if the hits on some aggregates are very high.. c in these aggregates the most often used fields in the past executed queries and with such field build some more child aggregates on these parent aggregates..
this will make the query execution much faster
Please assign points if this was helpful..
regards,
Kalpana

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What mentioned in all above answers is very helpful for ur requirement...
and...
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Fields to be included in Aggregates

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