In this coursework, XML technology will be employed with a personal web application that requires visitors of this web site to input personal details for future retrieval or access. This data can now be stored in XML schema where it can be accessed for user validation. Appropriate form will be used in the web application for the data entry for storing and login functions.
SGML and HTML, the predecessor of XML, had some inadequacy to meet web developer's needs for markup languages requirements (Wikipedia, 2006). SGML, the international standard for marking up data has been providing semantic markup the need for useful cataloging and indexing of data. SGML can create unlimited markup languages like XML does that can host other resources as well. However, HTML is simple and supports at a wide range. This is originally designed by CERN around 1990 with the aim of providing simple version of SGML. HTML reached a numerous programmers. XML now evolved functioning similar to SGML. The W3C approved XML version 1.0 specification and now serves as a new language.
a.) Breaking Tag Monopoly. The powerful characteristic of XML is that it offers developers to develop personalised mark-up language. With this attribute, developers are not restricted to the set standard tags defined by other mark-up languages such as HTML offers (Sol, 2004). Developers can write set of tags in a personal pace mode. ...Show more