Munich (München), DEHiding measures by using object-level security in Power BI
Marco Russo & Alberto FerrariThis article describes how to hide measures from a group of users by leveraging object-level security in Power BI and Analysis Services. Read more
Understanding the optimization of SWITCH
The SWITCH function in DAX has been optimized over the years, and it is helpful to know what makes the optimization work best. Read more
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Using SELECTEDVALUE with Fields Parameters in Power BI
Marco RussoIf you try to use SELECTEDVALUE on the visible column of the table generated by the Fields Parameters feature in Power BI, you get the following error: Calculation error in measure ‘Sales'[Selection]: Column [Parameter] is part of composite key, but… Read more
Using KEEPFILTERS in DAX
This article explains how to use KEEPFILTERS to intersect instead of override an existing filter context in DAX. Using KEEPFILTERS simplifies the code and improves performance. Read more
DAX Patterns
Hierarchies
Hierarchies are often created in data models to simplify the browsing of the model by providing users with suggested paths of navigation through attributes The definition of the hierarchies follows the requirements of the model For example the Date table… More on DAX Patterns
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DAX Patterns, Second Edition
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