Some consider that big data is the oil of the 21st century, given its potential to transform information into profitability. "We live in the digital age of information where knowing how to look at the right information at the right time is crucial in decision-making for individuals and companies," writes Nadine Côrte-Real, coordinator of the Big Data Analytics for Business course at Nova IMS, in this book of practical advice on how to start navigating the sea of big data information.