In an article on Wal-Mart’s massive data collection, The New York Times notes that Wal-Mart has 3,600 stores, 100 mln customers weekly and 460 terabytes of customer data stored on the company mainframes.
just the numbers from the world of high-tech
In an article on Wal-Mart’s massive data collection, The New York Times notes that Wal-Mart has 3,600 stores, 100 mln customers weekly and 460 terabytes of customer data stored on the company mainframes.