Big Data/Big Stories What is Big Data? What does it take to use Big Data to deliver Big Insights? The volume, velocity and variety of data is high: A petabyte is one quadrillion bytes, or the equivalent of about 20 million filing cabinets’ worth of text. An exabyte is 1,000 times that amount, or one billion gigabytes. For many applications, the speed of data creation is even more important than the volume. Real-time or nearly real-time information makes it possible for a company to be much…
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