Hadoop Training institutes in pune prwatech.in
What is Big Data?<br><br>Big Data is collection of huge or massive amount of data.We live in data age.And it’s not easy to measure the total volume of data or to manage & process this enormous data. The flood of thisBig Data are coming from different resources.<br>Such as : New York stock exchange, Facebook, Twitter, AirCraft, Wallmart etc.<br><br>Today’s world information is getting doubled after every two years (1.8 times).<br>And still 80% of data is in unstructured format,which is very difficult to store,process or retrieve. so, we can say all this unstructured data is Big Data.
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