Data Science refers to extraction of knowledge from large volumes of data that are structuredor unstructured, which is continuation of data mining and predictive analytics. It involves different categories of analytical approaches for modelling various types of business scenarios and arriving at solution and strategies for optimal decision-making in marketing, finance,operations, organizational behaviour and other managerial aspects. This new field of studybreaks down into a number of different areas, from constructing big data infrastructure andconfiguring the various server tools that sit on top of the hardware, to performing the analysis and developing the right transformations to generate usefulresults. Data Science is an interdisciplinary field that combines the magic of programming, mathematics and business. Combined with Machine Learning, it helps to identify a future trend which can be used to derive actionable insights for creating future impact. These skills will help for the role of a Data Scientist. As a Data Science aspirant, learner will be emphasising of the knowledge to share from the quantitative analysis to programming concept and extended to business intelligence. Data science can add value to any business which can use the datawell.