And the best part? The whisperer never sleeps. Next week, Marco will hit Refresh , and the story will update itself.
Total Sales = SUM(Sales[Amount]) Total Returns = SUM(Returns[Amount]) Net Sales = [Total Sales] - [Total Returns] Marco noticed: he didn’t have to copy these formulas down a column. He just wrote them once, and they automatically responded to any filter—date, region, product, anything. microsoft power bi desktop for business intelligence
This is where the magic happened. Marco clicked , and the Power Query Editor opened. And the best part
Marco opened Power BI Desktop. He clicked . In ten seconds, all the data from the warehouse, the web store, and the spreadsheets streamed in, cleaned themselves, and updated every chart. Marco will hit Refresh