Amazon Technology
Customer Relationship Management (CRM) and Information Management (IM) support Amazon’s business strategy. The core technology that keeps Amazon running is Linux-based. As of 2005, Amazon had the world’s three largest Linux databases, with capacities of 7.8 TB, 18.5 TB, and 24.7 TB. The central data warehouse of Amazon is made of 28 Hewlett Packard servers with four CPUs per node running Oracle database software. Amazon’s technology architecture handles millions of back-end operations every day, as well as queries from more than half a million third-party sellers. With hundreds of thousands of people sending their credit card numbers to Amazon’s servers everyday, security becomes a major concern. Amazon employs Netscape Secure Commerce Server using the Secure Socket Layer protocol which stores all credit card details in a separate database. The company also records data on customer buyer behavior which enables them to offer or recommend to an individual specific item, or bundles of items based upon preferences demonstrated through purchases or items visited.
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