Lets start !!!!!
So what exactly is data science ?
Data science is a multidisciplinary blend of data inference, algorithm
development, and technology in order to solve analytically complex

Data Science Lifecycle

What is The history behind this ?
In 2001,William S. Cleveland wanted to bring Data Mining to another
level so he did that by combining computer science and data mining
basically he made statistics a lot more technical which he believed to
expand the possibilities of data mining and produce a powerful force for
innovation, now you can take advantage to compute power of statistics
and he called this combo as data science.
What does a data scientist do?
Job of data scientist is to solve real complicated problems of company
using data.
Why there is so much demand for data scientist these days ?
The short answer is that over the last decade there’s been a massive
explosion in both the data generated and retained by companies, as well
as you and me. Sometimes we call this “big data,” and like a pile of
lumber we’d like to build something with it. Data scientists are the
people who make sense out of all this data and figure out just what can
be done with it.

Introduction to Data Science

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