According to the concept of the 3Vs, BigData is data that may be very big (Volume) that may come in very fast for processing like a continuous streaming data (Velocity) and may be very diverse like structured, unstructured, NoSQL database data etc (Variety). Data is the most important part in BigData; if there is no data, then there is no BigData. So we will discuss about how data is generated, data types, where the data is stored and also various challenges with managing and processing.
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