DAX user-defined functions (UDFs)

Concept

DAX user-defined functions let modelers package DAX logic once and reuse it like a built-in function in measures, calculated columns and other functions.

Title graphic: DAX user-defined functions (UDFs) (Concept)

Tipo	Concept
Documentação	learn.microsoft.com/en-us/dax/best-practices/dax-user-defined-functions

Articles about DAX user-defined functions (UDFs) (2)

Desmistificando UDFs de DAX: VAL vs. EXPR explicados
2026-08-28 · Mirko Peters
Bem-vindo de volta ao blog complementar do podcast! No nosso episódio mais recente, mergulhamos fundo no poderoso mundo das funções definidas pelo usuário (UDFs) do DAX. Se você te
Demystifying DAX UDFs: VAL vs. EXPR Explained
2026-08-28 · Mirko Peters
Welcome back to the podcast companion blog! In our latest episode, we took a deep dive into the powerful world of DAX User-Defined Functions (UDFs). If you have bee…

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Sources

Documentation: learn.microsoft.com/en-us/dax/best-practices/dax-user-defined-functions
Feed for this topic (RSS): entity/dax-user-defined-functions/feed.xml
Articles on this topic: 2

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