In recent years, big data has been topping the trends in the technology landscape and today, data scientists are experiencing a very high demand. As big data has started to integrate into businesses, these data science masters have come to the forefront of the tech domain. You may wonder what these people actually do because of which organizations pay them an enviably fat pay packet. These data science masters hold the ability to gather huge amounts of data and analyze that to derive actionable insights for organizations they work in. On any given day, such a professional is a statistician, a mathematician, a programmer, and an analyst.