2. The use of megadata

Megadata, or Big Data, is already being used in all sectors of scientific, technical and socio-economic activity, from the data recovered from the operation of aircraft engines, enabling them to be better maintained or designed, to the data specifying our relationships on social networks, which can be used by banks to estimate the quality of our credit... . Here are just a few examples of how megadata is being used in various fields of activity.