This article is about useful concepts and scenarios for integrating AI and AI agents in BI development, with specific examples for Power BI.  Read more

Why and when you should use VALUES while iterating a table reference in DAX.  Read more

This article describes the sideways recursion triggered by invoking a calculation item from another calculation item, explaining why it should be avoided to steer clear of unexpected results.  Read more

SUMMARIZECOLUMNS is a powerful and complex function in DAX that in 2025 can be used in measures. This article outlines the best practices when using this function to avoid incorrect results.  Read more

This article is about the state of AI tools with Power BI, and how to use the model context protocol (or MCP) to interact with and control Power BI or Fabric with a large language model (or LLM).  Read more

ALLSELECTED is a powerful, yet dangerous function. This article describes the best practices to follow to avoid falling into the pitfalls involved with ALLSELECTED.  Read more

When should you use DISTINCT over VALUES in DAX? Here is how to write resilient measures that survive bad data and model changes.  Read more

When using time intelligence functions, the automatic REMOVEFILTERS on Date can make maintaining filters on the Date table challenging. This article shows a technique to handle filter-preserving columns in DAX.  Read more

In this article, we examine the details of executing DAX code, with a focus on how the IF function is implemented in various scenarios.  Read more

This article describes how to control the execution of DAX code when there are either multiple or empty selections of calculation items in calculation groups.  Read more