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GeekInterview.com > Interview Questions > Data Warehousing > Concepts
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Question: what is fact less fact table? where you have used it in your project?
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| May 05, 2008 02:50:38 |
#7 |
| njvijay |
Member Since: May 2007 Total Comments: 10 |
RE: what is fact less fact table? where you have used it in your project?
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According to Kimball
"Factless fact table are the preferred method of recording the events in the DW where there is no natural numeric measurement associated with the event. Factless fact tables also are used to gurantee coverage" |
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