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GeekInterview.com > Interview Questions > Data Warehousing > Basics
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Question: What is ETL
Answer:
Answered by sunitha on 2005-04-28 21:17:53: ETL is extraction,trasformation and loading,ETL technology is used for extraction the information from the source database and loading it to the target database with the necessary trasformations done in between. |
| July 07, 2005 01:39:47 |
#2 |
| Meenal |
Member Since: Visitor Total Comments: N/A |
RE: What is ETL
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| ETL is a short for Extract, Transform and Load. It is a data integration function that involves extracting the data from outside sources , transforming it into business needs and ultimately loading it into a datawarehouse |
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