Open Source Business Intelligence

28 05 2008

For French readers, you can find an introduction to open source business intelligence here. It is a short introduction for people new to BI with some useful links.

You can also find (still for French readers) on my other blog some hints on dimensional modeling extracted from the great book from Ralph Kimball and Margy Ross: “Entrepôts de données, guide pratique de modélisation dimensionnelle“.

On the complexity of Computer Science

24 11 2007

Who said that Physics is more complex than Computer Science. Have a look at how a simple physics equation E=mc^2 is written using the Common Warehouse Metamodel. 🙂