This article shows how to compute ratios when row-level security hides some of the data. If the percentage also includes the hidden rows in the comparison, you should customize the data model and the measures involved to get the right… Read more
The DirectQuery over SQL section of the Optimizing DAX video course is now available! In May 2023, we released the second edition of Optimizing DAX, which was completed for the first three sections: Core Concepts, Formula Engine, and VertiPaq. The… Read more
This article describes how to use the DAX time intelligence calculations applied to the latest period available in the data, also known as the “current” period. Read more
This article explains a typical pattern to optimize a SUMX iterator by reducing the number of callbacks in the expression. Read more
The Related distinct count pattern is useful whenever you have one or more fact tables related to a dimension and you need to perform the distinct count of column values in a dimension table only considering items related to transactions… More on DAX Patterns
A pattern is a general, reusable solution to a frequent or common challenge.
This book is the second edition of the most comprehensive collection of ready-to-use solutions in DAX, that you can use in Microsoft Power BI, Analysis Services Tabular, and Power Pivot for Excel. Read more
New York City, NY, US
Marco Russo & Alberto Ferrari
Marco Russo
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May 22-24 - Copenhagen