Fact less FactTable

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Fact less FactTable

What is fact less fact table???

When it requires? give me one example?

Thanks and Regards
Anil Reddy
1 REPLY

Re: Fact less FactTable

Please see these links from google:
http://dylanwan.wordpress.com/bi-and-olap-glossary/factless-fact-table/
http://www.dbmsmag.com/9609d05.html

Hope that helps,