The seductiveness of Power BI

A CEO I hear from has for years embedded Tableau in his BI platform. Tableau is the best choice by far, he says. Lately, though, a new tool has caught the BI market's fancy: Power BI, from Microsoft. It's already a strong contender against Tableau, he says.

One more thing: for individuals with a gigabyte or less of stored data, it's free. The next higher…