IBM data scientists break big data into four dimensions: volume, variety, velocity and veracity. This infographic explains and gives examples of each.
For updated figures, please refer to the infographic Extracting business value from the 4 V's of big data.
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Matt Aslett, research director at 451 Research, wrote the foreword for the new book Harness the Power of Big Data, and he shares here some of his thoughts on the topic - and the book.
‘Big Data’ is a curious phrase. Since I first encountered it some three and a half years ago, it has come to be one
If there’s more and more data arriving and time isn’t expandingi, then data must be arriving at greater and greater velocity.
In my last post I talked about Variety in the Volume, Variety, Velocity triumvirate. There’s more to be said about that, but first I’d like to take a run at Velocity. We’ve