Excel is my database, Python is my brain.

Turn Excel into a lightweight data-science tool for cleaning datasets, standardizing dates, visualizing clusters, and analyzing keywords.

And when it doesn’t by Andrei Hagiu and Julian Wright Many executives and investors assume that it’s possible to use customer-data capabilities to gain an unbeatable competitive edge. The more ...

Measure who they know, not just who they are. by Paul Leonardi and Noshir Contractor “We have charts and graphs to back us up. So f*** off.” New hires in Google’s people analytics department began ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician ...

File syncing and storage services, also known as cloud storage services, offer major convenience. They let you back up and access your data—documents, photos, video, and other file types—on any ...