Visual Calculations vs DAX Measures: When to Use Each in Power BI
After watching this video, you'll understand how to use visual calculations in Power BI to simplify complex DAX measures and improve your report building efficiency.
Patrick LeBlanc and Jeffrey Wang, one of the inventors of DAX, explore the new visual calculations feature in Power BI. They demonstrate how visual calculations can simplify complex row-by-row delta calculations that are otherwise difficult to write in DAX measures. The video compares the benefits and limitations of visual calculations versus traditional DAX measures, highlighting scenarios where each approach is most effective. Viewers gain insights into performance improvements and best practices for combining both tools in their Power BI reports.
✅ KEY TAKEAWAYS
Visual calculations provide a simpler mental model for certain calculations tied directly to visuals.
Complex DAX measures can often be replaced with easier-to-use visual calculations for improved efficiency.
Measures remain essential for reusability and scenarios where original values are not displayed.
Visual calculations guarantee no additional storage engine queries, potentially boosting performance.
Combining visual calculations and measures offers a complementary approach to Power BI report development.
🎥 RELATED VIDEOS
More from Guy in a Cube: / @guyinacube
⏱️ CHAPTERS
00:00 Introduction and guest introduction
00:45 What are visual calculations in Power BI?
02:15 Example of complex DAX measure for row-by-row delta
05:05 Demonstration of visual calculation for delta
06:30 Comparing visual calculations and DAX measures
08:00 Differences in complexity and mental models
09:00 When to use measures vs visual calculations
10:00 Performance considerations
11:00 Best practices and closing remarks
Yooo! 🙌 take your data skills to the next level and join fellow data professionals in our community THE CUBE: https://guyinacube.com
🌐 LET'S CONNECT!
Official website: https://guyinacube.com
LinkedIn: / guyinacube
Facebook: / guyinacube
Instagram: / guyinacube
Bluesky: https://bsky.app/profile/guyinacube.com
X: https://x.com/guyinacube
🎤 HOST
Patrick LeBlanc
#guyinacube #powerbi #microsoftfabric #dax #visualcalculations