datawarehousing out of the book?
In the last few years I have seen a dozen of data warehouse projects. more than 70% were build upon the (Kimball) Bus architecture having a 2-tier layer. Most of the time build “out of the book”. With other words the architecture has not been applied to what the business needs, but how it is common to do in the field of datawarehousing. » More: Kimball or Inmon in an enterprise environment