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GeekInterview.com > Tech FAQs > Data Warehousing
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Question: What is the use of data warehousing? Can we perform all the transformations using Oracle?
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| July 07, 2007 05:07:21 |
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| rajeshmavuloori |
Member Since: July 2007 Total Comments: 2 |
RE: What is the use of data warehousing? Can we perfor...
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Datawarehousing:-
The use of datawarehousing is subject-oriented,historical,timely varient ,integrated collection of data is called datawarehousing.
with the help of this one u can do analysis and generate reports based on DW data.
Transformations:-
it is one of the ETL tool.
Transformation means convert data into based on business rules then load in the datawarehousing.
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