Appear in the beginning in the 1990s, the XML (Extensible Markup Language) are often regarded as the markup language of HTML (hypertext markup Language), Perhaps because the same derived from SGML (Standard Generalized Markup Language). In fact, XML is created to bridge the interoperability between software from different platforms.
Before discussing further what XML is and how it functions, its good we understand the correct term markup language, Initial markup language used by the author, editor, and the crew in the world of printing the publication, to mark a script presentation. Editor Mark the parts that need a script by the author, with special signs, Editor to do the same in the script that will be markup language is a combination of a script with extra information about the script itself. Example markup language is most prevalent at this time we find in the Internet is HTML