May 9, 2025
Max Performance in Power Query – Ep. 422
Mike, Tommy, and special guest Alex Powers deep-dive into squeezing maximum performance out of Power Query—from Excel origins to Dataflows Gen 2 in Fabric. They cover staging defaults, V-Order optimization, query folding, the ELT mindset shift, and why copy-pasting Gen 1 code into Gen 2 will burn your CU budget.