Understanding Data Warehousing
page 4 of 8
by Arindam Ghosh
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The warehouse populating process

A data warehouse is populated through a series of steps that

Remove data from the source environment (extract).

Change the data to have desired warehouse characteristics like subject-orientation and time-variance (transform).

Place the data into a target environment (load).

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User Comments

Title: sakota   
Name: said Ahmed
Date: 2008-04-09 5:22:55 AM
Very nice and cute...

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