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  1. dwspecialist

    Multi-user development environment

    Hi have 3 developers' team working on different projects but using the same WebCat and rpd files. I can manage the rpd in multi-user environment but is there any 'best-practices' strategy for managing webcat in multi-user environment?
  2. dwspecialist

    Data Warehousing - Technical Perspective

    1. What are the benefits of using an Oracle 10g warehouse over a SAS 9 warehouse? You are not comparing Apples with Apples here, Oracle 10g warehouse just gives you a optimized framework to house your data warehouse in oracle. Whereas SAS gives you the actual DW objects (Metadata repository...
  3. dwspecialist

    To aggregate or not to aggregate. Multiple fact table or not ??

    If I understand correctly, your entities are: PATIENT->can have ONE OR MORE->REQUEST(S) REQUEST->can have ONE OR MORE->EXAM(S) PAYMENT->is based on ONE OR MORE EXAM(s) performed on the PATIENT. When I model this scenario, I would not think about AGGREGATES first. I would first model the data at...
  4. dwspecialist

    Learning Data warehousing

    There is an upcoming KU session in June which would be a great experience. You can get more information here: http://www.kimballgroup.com/html/kucalendar.html It costs around 2500 but it is well worth it in long-run.
  5. dwspecialist

    DW Project Plan

    S.Atre and Moss have an incredible project plan in their book "The BI Roadmap". you can send me an email at biwatchATgmailDOTcom and I would be more than happy to share it.

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