At the end of 2025, we launched DAX Lib, a public repository of DAX user-defined functions. So far, importing a DAX library has required a few manual steps, like clicking Add to Power BI on daxlib.org and then copying and… Read more
Power BI enables the continuous X-axis on the auto date/time hierarchy even at the month level. We can get the same behavior on any Date table by setting the right metadata in TMDL. Read more
Defining the right contract is a key activity for a DAX developer using AI. In this article, we introduce the concept of a contract through simple examples. Read more
The time has come: in 2026, using AI to write DAX has started to be effective. Let me recap what has changed between 2023 and 2026, and what we are doing with our three new courses to best assist you… Read more
This pattern includes several coding techniques you may find useful for budgeting scenarios The techniques do not apply only to budgeting We use the budget as an example to show how to reallocate a measure at a different granularity and… More on DAX Patterns
The Definitive Guide to DAX is an authoritative resource for mastering the DAX language, which is pivotal for creating measures for semantic models in Microsoft Power BI, Fabric, Analysis Services, and Excel.
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Marco Russo
Marco Russo & Alberto Ferrari
Oct 27-29 - Lugano
Nov 9-11 - Atlanta
Nov 24-26 - London
Dec 1-3 - Amsterdam