what is the definitions for Datawarehose and Datamart?
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Answer / yarramasu
Datawarehouse is nothing but collection of logical data its
maintain historical data. Datamart is subset of
datawarehouse and its maintained dependent and independent
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / venugopal
DataWareHouse is a huge database to maintain the historical
data. where as Datamart is a subset of DWH.
| Is This Answer Correct ? | 4 Yes | 2 No |
Answer / sagar
Datamart is subset of Datawarehouse we can say ....a
datamart is collection of individual departmental
information...
Where as datawarehouse in collection of datamart.
| Is This Answer Correct ? | 2 Yes | 3 No |
Answer / maruthi
BASICALLY DWH ARE DOMAIN ORIENTED IN THE SENSE DWH STORES
DATA ACCORDING TO DOMAINS,SO DATA MART IS DWH OF PARTICULAR
DOMAIN(SALES,PRODUCTION,ETC)
WHEN WE GET TOGETHER ALL THIS DOAMINS OF A SINGLE COMPANY
THEN IT IS CALLED AS DWH.
| Is This Answer Correct ? | 0 Yes | 5 No |
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