Facts at different levels of hierarchy

cridal at 23h35
05
Jan
2011
Facts at different levels of hierarchy

Let's say I have an empoyee dimension consisting of the usual attributes describing a person, but also these two: Department and Company.
Let's also say I have budget numbers for the three levels (Employee, Department, and Company).

I would think that I need three different fact tables to store these facts at the appropriate grain: FactBudgetEmployee, FactBudgetDepartment, FactBudgetCompany.

So FactBudgetEmpl
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05/01/2011 at 23h35 by "cridal"