Data Analyst, Data Engineer, Data Scientist : Experts specialised in data at the service of business challenges.

Many companies rely on the data they collect to make crucial decisions. The amount of data generated is such that it is generally referred to as Big Data. To manage this data, companies need qualified personnel and in particular Data Analyst, Data Scientist and Data Engineer.

In my previous articles I have talked about these three jobs while trying to compare them briefly so as not to overload the content.