Answer / pavan

Aggregate is the baby cube of infocube,for execution of
reports,the data would be taken from 'F' table of aggregate.

Answer / shirisha

When few of the characteristics and key figures are
frequently accessed, then an aggregate is created by
selecting those characteristics and key figures from the
parent Info Cube. Aggregates reduce the extraction time but
involves other overheads like attribute change
run,space,etc.

Answer / siva

It is a subset on a info cube

Answer / mohan

when my query hits same characterstics and keyfigures daily to reduce the query time i made an aggregate with that particular info objects..

Adv is improve the query performance.
disadv is it takes extra space for same data.so if your customer accepts then you create aggregates or else if it satisfy Thumb rules.

Define a communication structure?

3 Answers  

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I have Two cubes one is SD cube and one is customized cube.There are 2 Data sources called SD Data Source and Billing Data Source.I want to Load SD Data to SD Cube and Billing Data to Billing Cube.I want to Look up some Data from SD Cube to Billing Cube.How do i Look up the data?

1 Answers   Bosch,

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What are the pre-requisites of DB connect?

0 Answers  

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which object based you created extended star schema?

0 Answers   Rockwell, TCS,

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List the steps to configure sd and mm for bw.

0 Answers  

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What is the table filled when you select ABAP?

0 Answers  

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What is high cardinality dimension?

3 Answers  

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What are extractors? Name a few which are used commonly in the sap bw?

0 Answers  

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where do u find the option "REPAIR REQUEST"? WHAT IS THE USE OF THAT?

7 Answers   Cap Gemini, John Deere, TCS,

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How would you convert an info package group to a process chain?

0 Answers  

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what is infoproviders in sap bi?

2 Answers  

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What is a characteristic in CO-Pa?

1 Answers  

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