Question

What are some practical examples of how Power BI Copilot can assist with building DAX measures and queries?

I’m interested in understanding how Power BI Copilot can help users build complex DAX measures and queries, particularly for those who may not have in-depth experience with DAX. I’ve heard that Copilot can automate some tasks, but I’m unsure of the specific ways it can assist with DAX creation. Can you provide practical examples of how Power BI Copilot supports building DAX measures and queries?

Answer 1

Power BI Copilot can make building DAX measures and queries very easy for users who do not have a great deal of expertise working in DAX. Here are some examples:

Automatically Generate DAX: Copilot can suggest or create DAX formulas automatically based on the user's specifications. For example, a user could select "Measure for total sales," and the correct SUMX or CALCULATE DAX might pop up without the user having to write it out.

Query Optimization: Copilot suggests more efficient DAX formulas while optimizing complex queries, increasing the performance without touching code.

Error Detection: If you make mistakes in a DAX formula, COPILOT can detect them and suggest corrections, thus saving a lot of time in troubleshooting.

DAX Templates: Copilot might provide templates for popular cases in DAX, such as time intelligence functions, to get the user up and running quickly, applying formulas like YTD or QTD without a full grasp of the underlying logic.

By helping with formula creation, error checking, and optimization, Copilot makes DAX available to many more people.