N层构架--灵活性、安全性、可扩展性和高实用性的电子商务构架

竞争的压力使得必须将分散的信息、资源和人力整合起来。随着互联网的发展，电子商务已经成为世界经济发展的一大驱动力。电子商务是基于电子化处理、传输数据的业务电子化处理。跨国公司正在通过建立连接客户及其供应商的电子商务联系加速他们的业务周期。全球市场已经成为一个“战场”，公司的触角可以伸向世界的每一个角落，业务的快速变化使电子商务需要开发具备安全、可管理、高实用性的构架。本文中所涉及的N层(多层)构架为开发具有灵活性、安全性、可扩展性和高实用性的电子商务构架迈出了关键一步。

N-tier Architecture--A Step Forward to a Flexible,Secure,Scalable and Highly Available E-commerce Infrastructure

Competitive pressures have made it absolutely necessary to connect islands of information, resources and people together into a cohesive whole With the Internet invent, electronic commerce, commonly known as Ecommerce has continued to be a driving force behind future business growth worldwide Ecommerce is about doing business electronically based on the electronic processing and transmission of data Leading companies are accelerating their business cycles by establishing Ecommerce connections across their entire chain of customers and suppliers The global marketplace has therefore become a business battleground as companies reach into all corners of the world to attract new customers The rapid increase in the velocity of business change has put business managers under intense pressure to develop a secure, manageable and highly available architecture In this paper, an N tier (multitier) architecture is proposed as a better step forward in developing a flexible, secure, scalable and highly available Ecommerce infrastructure