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rlussky's avatar
rlussky
Helper I
5 years ago
Solved

Performance Issues with SSAS Tabular Model in Excel

Hello,   I currently have a tabular model set up through Analysis Services. When connected to Power BI, the performance is reallly good. I am currently having an issue with the connection to Excel ...
  • Icey's avatar
    5 years ago

    Hi rlussky ,

     

    Please check:

     

    1. * Are there best practices I am missing? (i.e. starting with a measure when building a Pivot Table from Analysis Services connection)

     

    Here is a blog about speeding up the Excel queries for Tabular SSAS: Faster Excel Queries For Power BI & Azure Analysis Services | XLCubed Blog. Hope it could help you.

     

    2. * Does Excel always perform poorly with Tabular Models?

     

    In most cases, yes. Excel Pivot Tables query Tabular SSAS using MDX, and sometimes the MDX they generate is not ideal. And response times can be particularly slow where the tables have lots of columns and are large in size.

     

    3. * Do I need a Tabular Model for Power BI and a seperate Multidimensional Model for Excel?

     

    Maybe you can use Power BI for both.😉

     

     

    Best Regards,

    Icey

     

    If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.