Query folding

Concept

Power Query optimization that pushes supported transformation steps back to the data source, such as a database, instead of evaluating them in the Power Query engine. Flat files like CSV and Excel cannot fold.

Title graphic: Query folding (Concept)

Type	Concept
Documentatie	learn.microsoft.com/en-us/power-query/query-folding-basics

Articles about Query folding (4)

Query folding in Power BI beheersen: laat het werk bij je gegevensbron
2026-08-28 · Mirko Peters
Met Power BI is er weinig frustrerender dan zien hoe je gegevensvernieuwing eindeloos duurt, of erger nog, mislukt omdat er niet genoeg resources meer zijn...
Plain-English-queries beheersen met Microsoft Copilot Studio
2026-08-28 · Mirko Peters
Welkom terug, datafanaten! Vandaag duiken we diep in een onderwerp dat fundamenteel verandert hoe organisaties met hun datastacks werken. Als je ooit bent afgeremd door de technisc
Mastering Query Folding in Power BI: Push the Work to Your Data Source
2026-08-28 · Mirko Peters
When working with Power BI, few things are more frustrating than watching your data refresh take an eternity, or worse, watching it fail outright because it ran out…
Mastering Plain-English Queries with Microsoft Copilot Studio
2026-08-28 · Mirko Peters
Welcome back, data enthusiasts! Today, we are diving deep into a topic that is fundamentally transforming how organizations interact with their data stacks. If you …

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Sources

Documentation: learn.microsoft.com/en-us/power-query/query-folding-basics
Feed for this topic (RSS): entity/query-folding/feed.xml
Articles on this topic: 4

Maintained by Mirko Peters (Microsoft MVP) · Last updated: 2026-11-03