The Overall Impact of Information Technology on Business
Wal-MartÆs data warehousing capabilities are vast, probably making Wal-MartÆs the largest data warehouse in the world with its 423-terabyte system handling data from over 5,000 stores worldwide (Kaltenheuser 2005). WalmartÆs data warehousing operation is so efficient that it costs ôless than one percent of the $256.3 billion in revenueö earned by its stores in 2003 (Kaltenheuser 2005). Data warehousing is used to study sales trends and track inventory as well as tying in to Wal-Mart's Retail Link decision-support system that suppliers use to study item-level inventory and sales information (Whiting 2004).

Another business that has maximized use of advanced technology to improve its operations is QVC. QVC has capitalized on the benefits of virtual warehousing and innovative transport strategies such as cross-docking. The virtual reality warehouse that QVCÆs internet shopping arm (iQVC) uses has reduced operating costs and made fulfilling orders much faster than ever before. Whereas items stocked in a physical warehouse must be stacked on pallets or shelves and picked for shipping when a customer places an order, in a virtual warehouse, products are available electronically from suppliers rather than being physically stocked (Roussel-Dupre 2001). A virtual warehouse looks at its various distribution centers as a network; their location is not an issue as long as the

 

In an operation like QVCÆs, fulfillment is critical. QVCÆs customers expect rapid delivery of products, and QVC has gone beyond traditional shipping approaches to achieve that quick turnaround. One of the strategies used is crossdocking, in which shipments from different sources can be consolidated to reduce the cost of outbound transportation and eliminate the inventory-holding function of a warehouse (ôCrossdockingö). Instead of the usual method of receiving shipments of goods, storing them, and then shipping them out again, crossdocking transfers incoming shipments directly to outgoing trucks without storing them in between. Shipments generally spend less than 24 hours in the warehouse this way, and in some cases they are there less than an hour (ôCrossdockingö).

products can be delivered to the customer on time. iQVC communicates with drop-ship suppliers through a fulfillment hub system instead of value-added networks (VANS) and realizes 25% lower labor costs, half the number of backorders, and 20% lower vendor order confirmation time (Roussel-Dupre 2001). This inventive approach allows iQVC to receive orders 24 hours a day, 7 days a week from anywhere in the world, making previous stocking and t

 
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    QVC QVC | Wal-Mart RFID | Impact Business | Retrieved September | Retail Link | Code EPC | september 11 | september 11 2005 | retrieved september 11 | retrieved september | 11 2005 | information technology | Week October | Magazine September | Update March | issue retrieved | roussel-dupre 2001 | issue retrieved september | data warehousing | Retailers July | data warehouse | kaltenheuser 2005 | virtual reality warehouse | 2005 issue retrieved | distribution centers |  
   
 
 
 
   
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