**2.1 Brief description**


Facebook. One man or few decide what the majority do; what to produce, where to, how to, and who gets what, and how the profit is shared.

• Data Scientist From SAS, a "leader in business analytics software and services" has been a leading global business analytic and intelligence software developer since 1976. The 2021 personality survey of data scientists report in [21] identified several personalities of the data scientist. Four relevant to the chapter are: "Deliverers," "Drivers," "Voices," and "Ground Breakers." In another publication, in Towards Data Science website, Andrew Lombari (2022) discussed "7 Data Science Projects You Should do to make your resume stand out" (see [22]): Regression project, Classification project, Clustering project, Sentiment analysis project, Recommender system project, Natural Language Processing (NLP) project, Artificial neural network project. The various traits in [21, 22] of data scientist fit the architect discussed elsewhere in [9].
