2 Replies Latest reply on Jun 28, 2017 2:06 PM by Jim de Clercq

    Tableau generates sequential queries for cross database filters

    Jim de Clercq

      Hi all,

       

      I have a dashboard with almost 10 different published data sources and I am applying some cross database filters to all of these (region, sub-region, product). When I look at the performance monitoring of my dashboard, it looks like Tableau is generating separate queries to do all these cross database filters, which are all pretty short but are also all running sequentially. Even if it's only ~1 second for each query, by having three filters and 10 data sources this adds 30 seconds at least to the loading time of my dashboard.

       

      Does anyone know why tableau is running these queries in sequentially instead of in parallel? Is there anyway to change this?

       

      Regards,

       

      Jim