Wal-Mart handles more than 1m customer transactions every hour, estimated at more than 2.5 petabytes: http://t.co/5bDTQfX #i202 #i228
See original: Wal-Mart handles more than 1m customer transactions every hour, estimated at more than 2.5 petabytes: http://t.co/5bDTQfX #i202 #i228