Microsoft has announced that Cortana on Windows 10 has become yet more capable with added support for the company's Power BI. Available in preview, the additional functionality allows you to receive output from business data in a more efficient manner.
Cortana will be able to provide not only full reports from the platform, but also simple values and presentations with regards to entered search terms. You'll be able to quickly check "revenue for the last quarter" or even plot on a map "average customer spending in California by citiy" for example.
Should you be interested in learning more about Cortana and Power BI, be sure to check out the rather in-depth official announcement on MSDN for more details.