I love it to answer in 27.12.2019 a question from 2016.
Big Data is when you steal data.
It is interesting to study the evolution of the terminology.
The first who spoke about Big Data was Oracle back in 1999. For them Big
Data had 3 proprieties: volume, velocity and variety. Nobody was talking
about veracity of data. Data was data. But since the facefuck era we
talk about if data is true or not. If it is according to the ideology or
not. Today you can exist, but for Big Dady you are not "vero".