Process SSAS Tabular Tables and Partitions with TMSL

6 Comments



  1. Just one note: using TMSL is good for small static scripts. Generating dynamic TMSL and/or large scripts is very bad for performance, using TOM from PowerShell or other languages is much better (and simpler).

    1. Author

      That’s great to know. Thanks, Marco!

  2. Hi Chris/ Russo,

    I have a tabular model with more than 1 billion records and we need a daily full load processing. Is there any way I can achieve parallel partition processing using PowerShell script?

    1. Author

      Sanjeet, SSAS Tabular 2016 will process multiple table partitions in parallel by default if processed in the same operation. You can observe this behavior in SSMS if you select multiple table partitions and perform a process data or process full.

      See here – Sequence command (TMSL)

Leave a Reply (Markdown formatting available)