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Wal-Mart and RFID: A Case Study

When the world was still grappling with the idea of bar coding, Wal-Mart just went ahead and got it implemented, way back in the 80s. All suppliers toed the line for fear of being left behind. In the world of retailing, when Wal-Mart demands, suppliers simply must comply, unless of course they wished to sell only popcorn!