The International Journals of Engineering & Sciences (IJENS)
XML (eXtensible Markup Language) is an open and flexible standard created by the World Wide Web Consortium (W3C) in early 1998 for storing, publishing and exchanging any kind of information. It has been amazing to see how quickly the XML standard has been developed, and how quickly a large number of software vendors have adopted the standard. The XML has been recently understood as a new approach to data modeling. A well formed XML document or a set of documents is an XML database and the associated DTD or schema specified in the language XML schema is its database schema.