Question

How do I optimize DAX queries for better performance in Power BI?

Manipulating DAX code is one of the key techniques that can improve the performance of a Power BI report, particularly when working with a significant volume of data or complex calculations. The focus of this question is on improving the query efficiency. Possible discussions may include avoiding processing on a row-by-row basis, avoiding complicated or redundant calculations, simplifying such expressions by using variables, and optimizing data models, among other ways of looking at the problem. Knowing how to optimize DAX queries is necessary to avoid performance issues and to make reports load faster for optimal user satisfaction.