Left Outer Join using DAX in PowerBI

Question

How would I do a left join in DAX?

Answer 1

You can simply write a few measures in DAX to do the calculations in Power BI (which is exactly the power of Power BI).

Have a look in the sample given here:

Revenue = 
CALCULATE(
    SUM('Fact'[Amount]),
    FILTER(
        'Fact',
        'Fact'[Amount] > 0
    )
)