A brief introduction to Web Architecture

A typical web application contains four tiers as depicted in the diagram below. Web browsers on the client side render documents marked up in HTML. A web server for processing and sending the data to the web browsers. An application server that computes business logic and a database server program to store and retrieve data in a database. These three types of server programs (web server, application server and database server) may run on different servers or on the same server (machine). Web browsers can run on most of the operating systems with limited hardware or software requirements. They provide

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A brief introduction to Web Architecture
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