Three months ago, Microsoft introduced the User-Defined Functions (UDFs) in the DAX language. From the first day, https://daxlib.org has been available to share libraries of functions with the Power BI community. We published DAX Lib with a low profile because… Read more
Should you use RANK or stick with RANKX? In which scenarios is one better than the other? This article provides an in-depth analysis to help readers make informed choices. Read more
This article explains the distinction between model-dependent and model-independent DAX user-defined functions, highlighting how dependencies impact portability and maintenance, and provides guidance on avoiding hidden dependencies and adopting proper naming conventions. Read more
This article outlines the process of creating a measure to identify the top 10 products by sales each year. Read more
This pattern shows how to compute time-related calculations like year-to-date same period last year and percentage growth using a custom calendar This pattern does not rely on DAX built-in time intelligence functions All the measures refer to the fiscal calendar… 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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Phoenix (Tempe), AZ, US
Marco Russo
Marco Russo & Alberto Ferrari
Jul 21-23 - Amsterdam