| http://www.w3.org/ns/prov#value | - A fact that I found particularly noteworthy - as of about nine months ago, Walmart was processing over a million customer transactions per hour, feeding databases that were estimated in excess of two and a half petabytes (roughly the equivalent of 167 times all of the books in the Library of Congress.)Walmart has unprecedented insight into what their customers are doing, what they want, and how to
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