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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.

✦ CONCEPTQuery foldingM365.FM
Title graphic: Query folding (Concept)
TypeConcept
Documentationlearn.microsoft.com/en-us/power-query/query-folding-basics

Articles about Query folding (2)

Glossary

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Sources

Maintained by Mirko Peters (Microsoft MVP) · Last updated: