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Data Warehouse Architecture Inmon or Kimball

Data Warehouse Architecture Inmon or Kimball. DW Architecture How do we choose ? Bill Inmon Ralph Kimball Or some variant ?. Data Requirements. What do your users need ?. Data Requirements. What do your users need ? Can the the various groups agree ?. Data Requirements.

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Data Warehouse Architecture Inmon or Kimball

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  1. Data Warehouse Architecture Inmon or Kimball • DW Architecture • How do we choose ? • Bill Inmon • Ralph Kimball • Or some variant ?

  2. Data Requirements • What do your users need ?

  3. Data Requirements • What do your users need ? • Can the the various groups agree ?

  4. Data Requirements • What do your users need ? • Can the the various groups agree ? • Do they have a time scale in mind ?

  5. Data Requirements • What do your users need ? • Can the the various groups agree ? • Do they have a time scale in mind ? • Does your chief information officer have a time scale and budget set ? These points will influence your approach

  6. What does Bill Inmon say ? • One large integrated warehouse schema

  7. What does Bill Inmon say ? • One large integrated warehouse schema • Longer to deliver and more expensive

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