Answer / sai

Aggregate tables are used in the schema in oreder to
inprove the query performance.it is implemented by using
@aggregate_aware()function.these tables carries
precalculated aggregates(measures).it will improve query
performane,so we will get data fastly.refer this link to
know more:
http://www.dwoptimize.com/2007/09/aggregate-awareness.html

Answer / sonia

Aggregate Awareness is used to avoid having an object
multiple times, in different classes, for the fact table
and the aggregated table.

hi,in crystal report xI after select stantderd report Data window appear when ever i click Repository folder it ask me system/user name and p/w and when ever i put my info it says:Tranport falier :comunication error,can any body tell me what to do i already reinstall this s/w 3 times(every thing is working with same user name and p/w like xcelsois,webi,deski,desinger,cmc u name it..thanks

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