Power Query's ETL (Extract, Transform, Load) process is significantly simplified by AI, moving it from a task requiring complex M-code or logic to one driven by natural language and pattern recognition.

Mastering the Power Query M language is the key to unlocking true data automation in Excel, allowing you to go beyond the graphical user interface (GUI) and perform sophisticated, dynamic data transformations.

BI tools still offer superior scalability, AI in Excel now provides a powerful, familiar, and highly accessible alternative for many common analytical tasks.

Data visualization refers to the process of presenting data. A good representative data creates a relationship between viewer and graphics.