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#Dataflows Gen 2

2 posts

Revisiting Dataflows Gen 2 – Ep. 490

January 2, 2026

Revisiting Dataflows Gen 2 – Ep. 490

Mike and Tommy revisit Dataflows Gen 2 after giving it a hard time for months — and the verdict? It's actually good now. New parallelization, modern query evaluation, and smarter pricing make it a real option again. Plus, the PBIR format admin setting and creative image visual tricks.

Max Performance in Power Query – Ep. 422

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.

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