Power Query performance audit checklist for Power BI and Excel models. Identify common causes of slow refresh and optimise Power Query transformations.
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Updated
Mar 24, 2026
Power Query performance audit checklist for Power BI and Excel models. Identify common causes of slow refresh and optimise Power Query transformations.
Enterprise-grade analytics architecture integrating Snowflake and Power BI. Features composite models, query folding, dynamic RLS, and a hub-and-spoke semantic layer for scalable reporting.
Claude Code skills for reviewing and optimizing Power Query M in legacy Power BI Dataflows Gen1, with Gen1-aware constraints and privacy-conscious code-only workflows.
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