Big data is … big data.

Big data is not that extra large data volumes. big data is primarily an alternative to traditional databases. This data can be structured or unstructured .

Everything we do produces big data : the sites where we surf or connected TV , it’s everywhere.

What is it used primarily ?

To know us better , to offer products and services closer to our interests.

There are a lot of articles on this topic and even videos … In conclusion, I would say big datas are the ears and eyes of Internet (in its way).