Data Science is the field of knowledge that involves learning how to use scientific methods, processes, algorithms and systems to extract insight and knowledge from many structural and unstructural data. It blends, some statistics, some programming, some machine learning, and some domain expertise to guide businesses to make decisions with data. Data Science is the science of deriving knowledge and insights from a huge amount of data using scientific methods, algorithms, and processes. It blends the disciplines of statistics, programming, machine learning, and domain knowledge with the goals of enabling businesses to make data both comprehensible and actionable.