Power BI Masterclass - Reference Rows or Lookup Values from Tables with DAX in Power BI

The video tutorial explores how to perform column lookups and shifts in Power BI, contrasting it with Excel's simpler cell reference method. It covers creating helper columns, sorting data, and implementing lookup measures using DAX expressions. The tutorial also demonstrates calculating differences between rows and addresses sorting issues, emphasizing Power BI's column-based approach.

What is the first step to perform a lookup or shift of columns in Power BI?

Explain how to reference another cell in Power BI.

What is the purpose of creating helper columns in Power BI?

Describe the process of adding a custom column in the query editor.

What steps would you take to prepare your data for a lookup operation?

How can you sort a specific column in your data model by another column?

How does the selected value function work in Power BI?

Explain how to calculate the difference between values in Power BI.

What are the differences between using lookup in Power BI compared to Excel?

What is the significance of the lookup value function in Power BI?