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The data saga.


Data data data, we hear this everywhere. So what's this data and data science is all about. LinkedIn survey says the most demanded job or skill in recent years is data science, machine learning, data analytics. Why all of a sudden, everyone is behind data. Data is needed everywhere from analysing the customer behaviour of a segment, or Amazon tracking it's huge customer order database. Data is digital gold, it is from the huge chunk of data that companies harvest from various sources they draw insights, and analyse, interpret and make decisions that benefit them.
Data science is not pure science or not something we do in a laboratory. So, how this data benefits?
A huge amount of data is not a new thing to us, companies had it earlier, but as technology evolved we found new and better ways to draw insights the data, and eliminate the so-called "garbage in garbage out". Companies started making the data in a useful manner. 

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