What Essential Skills and Areas of Knowledge Should a Data Science Specialist Have?

Data science is a vast field that combines several related disciplines. These are programming, mathematics & statistics, business analytics, and machine learning. Specialists in the field of data science are data analysts, who work with large amounts of data by extracting useful information for decision making in business. The result provides answers to many questions: for example, how many units of goods should be purchased in the next quarter, and which component of the medicine will improve the patient’s well-being. To solve such problems, specialists develop algorithms that are able to generate a result without human intervention.What you need to understandThe requirements for training and the level of professional skills depend on which company the specialist will work in. For instance, in large corporations, data analytics is important to understand mathematics and statistics. Whereas, marketplaces and media companies need experts in developing recommender systems.Following are the skills and areas of knowledge that a successful specialist will need.ProgrammingThe most popular and common language in Data Science today is Python. Earlier, the most popular language was R, which is still used for data analysis, scientific statistical analysis, and also in ...


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