Xml Defination Essay

252 WordsJul 22, 20122 Pages
Introduction to XML XML was designed to transport and store data. HTML was designed to display data. What is XML? • XML stands for EXtensible Markup Language • XML is a markup language much like HTML • XML was designed to carry data, not to display data • XML tags are not predefined. You must define your own tags • XML is designed to be self-descriptive • XML is a W3C Recommendation The Difference Between XML and HTML XML is not a replacement for HTML. XML and HTML were designed with different goals: • XML was designed to transport and store data, with focus on what data is • HTML was designed to display data, with focus on how data looks HTML is about displaying information, while XML is about carrying information. XML Does Not DO Anything Maybe it is a little hard to understand, but XML does not DO anything. XML was created to structure, store, and transport information. XML is Not a Replacement for HTML XML is a complement to HTML. It is important to understand that XML is not a replacement for HTML. In most web applications, XML is used to transport data, while HTML is used to format and display the data. My best description of XML is this: XML is a software- and hardware-independent tool for carrying information. XML is Everywhere XML is now as important for the Web as HTML was to the foundation of the Web. XML is the most common tool for data transmissions between all sorts of

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