Re: Design question
Date: Tue, 17 Feb 2009 17:42:44 +0000 (UTC)
On Tue, 17 Feb 2009 00:57:55 -0800, matthias.hoys wrote:
> Some questions:
> - is it better to put the Time as a separate dimension, or can we put it
> as Date column in the Measurements table ?
Ralph Kimball, in his phenomenal book "DW Toolkit" suggests a separate dimension. I did try it on several occasion and have never been sorry.Received on Tue Feb 17 2009 - 11:42:44 CST