Power BI Masterclass - Power BI DAX - How to Calculate Ages

The video tutorial introduces DAX in Power BI, focusing on calculating the age of individuals using made-up data from Excel. It covers setting up data, formatting dates, and creating a measure for today's date. The tutorial demonstrates an incorrect method for age calculation and then provides a correct approach using DAX functions like 'floor' and 'year fraction'. The video emphasizes the flexibility of DAX in Power BI, highlighting that multiple solutions exist for similar problems.

What is the purpose of the data being used in the DAX calculations?

What are the two columns mentioned in the table created in Power BI?

How can you adjust the formatting of the date in Power BI?

What function is used to get today's date in DAX?

Explain the significance of the 'has one value' condition in the DAX formula.

What is the correct way to calculate age using DAX according to the text?

Describe how the floor function is used in the age calculation.