6 Replies Latest reply on Mar 3, 2013 11:43 PM by Serge GABRIEL

    Problems after extracting data

    Serge GABRIEL

      Dear all,

       

      I have a problem with my dashboards and Tableau.

      In order to increase the performance of my tracking tool, I would like to use extracts of my data sources, that I would then update occasionally.

       

      But after extracting my data sources and using the extracts for my dashboards, I get some aggregation problems:

      Some of my calculated fields do not work anymore because certain fields must now be aggregated (the same field was aggregated until now!).

      If I do the required changes, I do not get the results I had before.

       

      Pb Extracts.png

       

      I am using as data bases Sharepoint lists and Excel files. All are linked to an access file (Access 2010) that I use as input for Tableau.

      From this file, I created several data sources in Tableau regarding my needs in terms of connections/joints.

       

      Does any of you have an Idea how I can solve this issue?

       

      Thanks in advance for your help!

      Best regards,

      Serge