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  • Time dimension - What should the key be?

    We are currently implementing a data warehouse and the design of the time dimension was recently being done. Firstly it was agreed that day and time should be split out. Combining the two into one dimension is nuts your dimension would be huge and unworkable. So considering the day dimension what should...
    Posted to Simons SQL Blog (Weblog) by simonsabin on Tue, Jun 26 2007
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