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GeekInterview.com > Interview Questions > Data Warehousing > ETL
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Question: what is the difference between etl tool and olap tools
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| August 08, 2006 08:28:10 |
#5 |
| kishore Penchalapadu |
Member Since: Visitor Total Comments: N/A |
RE: what is the difference between etl tool and olap t...
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ETL tool stands for extract, transform, load
ETL is independent, some steps may be skipped while loading,
its process done before creating warehouse
OLAP is recovery tool
It needs queries,
It is dependent on ETL |
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