Amsterdam, NLUsing weekly calendars in Power BI
Marco Russo & Alberto FerrariThis article describes why week-based calendars (like 4-4-5) are important for specific industries and how to use them effectively in Power BI. Read more
Impact of data types in DAX arithmetical calculations
The choice of data types can affect precision and performance because of internal conversions. This article shows how the right choice of data type and DAX code makes a significant difference. Read more
Dec 2-4 - Copenhagen
Feb 18-20 - Phoenix
Video Training
Introducing DAX Video CourseFree
Creating custom visuals in Power BI with DAX
Kurt BuhlerThis article is about creating dynamic images in DAX measures to visualize data in tables or cards, including an easy way to do this in Figma, and a caution for using these DAX measures in real-life scenarios. Read more
Context transition in DAX explained visually
This article describes the DAX context transition using a conceptual model based on a visual representation. Read more
DAX Patterns
Currency conversion
Currency conversion is a complex scenario where both the data model and the quality of the DAX code play an important role There are two kinds of currencies the currency used to collect orders and the currency used to produce… More on DAX Patterns
SQLBI Corp.
Optimizing DAX, Second Edition
Optimizing DAX is the state-of-the-art book on optimizing DAX expressions in Power BI and Analysis Services semantic models.
Learn how to locate performance bottlenecks, read the query plan and performance metrics, rewrite the slower part of an expression, and measure the performance improvements. Read more