This document discusses big data in human resources. It defines big data as having high volume, variety, and velocity of data. Big data also has uncertainty and veracity. The document then provides statistics on LinkedIn membership in Germany and results from a survey on how German companies utilize big data in HR functions like planning, recruitment, and compensation. The survey found that larger companies are more likely to use big data in HR currently and see the greatest potential for using it in HR planning. It concludes that while big data offers great potential, companies can already utilize it today for various HR purposes.