Why spend an hour when one formula can do it in seconds?

A boring setting with huge payoff.

In today's column, I will put the well-worn phrase "a picture is worth a thousand words" to the test. I will break down how irrational and overbought the equity markets have become in eight charts.

Perhaps you created a dataflow but then had difficulty getting data from it (either by using Power Query in Power BI Desktop or from other dataflows). This article explains some of the most common ...

Excel is a powerhouse at transforming and manipulating data, thanks to a wide variety of Excel formulas and in-app tools. Add Power Query to this already powerful mix, and you get an even more ...

The parallels draw themselves. In 1999 America’s government prevailed in a high-profile antitrust suit against a tech giant it alleged was abusing a monopoly. The case then turned on the “power of the ...