The World Wide Web The Web is a distributed information system based on hypertext. Most Web documents are hypertext documents formatted via the HyperText Markup Language(HTML) HTML documents contain text along with font specifications,and other formatting instructions hypertext links to other documents,which can be associated with regions of the text. forms,enabling users to enter data which can then be sent back to the Web server Database System Concepts-5th Edition,Oct 23,2006. 8.4 ©Silberschat乜，Korth and SudarshanDatabase System Concepts - 5 8.4 ©Silberschatz, Korth and Sudarshan th Edition, Oct 23, 2006. The World Wide Web The Web is a distributed information system based on hypertext. Most Web documents are hypertext documents formatted via the HyperText Markup Language (HTML) HTML documents contain text along with font specifications, and other formatting instructions hypertext links to other documents, which can be associated with regions of the text. forms, enabling users to enter data which can then be sent back to the Web server