For the CNRS conference titled « L’optimisation, au cœur des défis des sciences informatiques » (Optimization, at the core of the challenges of computer science), David Saulpic, a CNRS Research Scientist at IRIF delivered a three-minute Flash'Opti presentation about Big Data. The Flash'Opti presentations are a CNRS original concept designed to showcase a research topic in just three minutes, using the support of a single image. Take another look at his intervention: