Date dimension: hierarchical or 2 dim? | SQL Server Performance Forums

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Date dimension: hierarchical or 2 dim?

I´ve studied in a Kimball´s book (DW Toolkit) that is important build only on date dimension, in hierarchical form. Date
-Year
–Month
—Day But end-users ask me how they do this view:
Jan Feb Mar
2002 12 38 68
2003 9 1 3
2004 1 1 9 I´m using Excel2K´s pivot table service. The only way that I founded: 3 separate dimensions independants (Year, Month, Day). It´s correct?
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