Business Intelligence with Microsoft Power BI - with Material - Basic Text M Functions

The video tutorial introduces basic M functions in Power Query, focusing on text manipulation. It covers how to use functions like upper, lower, and proper case, and demonstrates extracting text before a delimiter. The tutorial also explores the advanced editor to understand backend processes in Power Query, providing insights into how steps are generated and managed.

What steps are involved in cleaning the data as described in the text?

Describe how to access the advanced editor in Power BI.

What is the significance of the 'full name' column in the context of the text?