A query string is the portion of a URL where data is passed to a Web application and/or back-end database. The reason we need querystrings is that the HTTP protocol is stateless by design. For a website to be anything more than a brochure, you need to maintain state (store data). There are a number of ways to do this: On most Web servers, you can...
Tim Berners-Lee deserves praise for putting together the World Wide Web, but others can take credit for giving him the idea.
World Wide Web (WWW)
Andrew Beattie has spent most of his career writing, editing and managing Web content in all its many forms. He is especially interested in the future of search and the application of analytics to the business world. Full Bio
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