Creating DAX Measures in Microsoft Power BI

In this Video, I’ll create a DAX (Data Analysis eXpression) function to create a Measure.  DAX can be used in Microsoft Power BI, Microsoft PowerPivot, and MDX.  It’s a relatively easy way to model your data.

Today’s DAX Expression:

Gross Margin % := SUM(‘Sales Line Items'[Gross Margin]) / SUM(‘Sales Line Items'[Total Sales])

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