DAX Query: Power up your Power BI!

Instead of using an external tool like Dax Studio, you can now write DAX queries and their interaction without leaving Power BI Desktop. This gives you a lot of advantages in building your semantic model. Several advantages that you can do:

• DAX Formula Debugging and Optimization: Test and tweak your DAX formulas in the familiar environment of Power BI Desktop.
• Data Model Integration: Working within Power BI Desktop gives you direct access to your data model, making it easier to comprehend the context of your queries and their interaction with your data.
• Instant Feedback: See the impact of your DAX query modifications in your reports and visuals instantly, enabling quicker iterations and refinements.
• No More Juggling Tools: No need to switch between Power BI Desktop and DAX Studio anymore, making your workflow smoother.

What stuff you can apply straight away? Here are some examples:

• Write DAX queries to view and investigate your data.
• Quickly create/update your tables and summarize your datasets.
• Quickly create/update measures to build your reports and dashboards.
• Define/update all measures and optimize your semantic models.
• Format your DAX to your liking.
• And much more.

Here is the blog for your further reference:

Deep dive into DAX query view and writing DAX queries | Microsoft Power BI Blog | Microsoft Power BI