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  • Star or Snowflake i.e., 1 or 2 Dim tables?

    Last week I had to design and sketch a more or less simple OLAP solution during which I had to face a certain dilemma. But before going into details I'd like to share some background. The OLTP source system is in Oracle: The first fact table row points to the "company size" question which...
    Posted to MartinIsti MS BI blog (Weblog) by MartinIsti on Mon, Feb 9 2009
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