The Extensible Markup Language (XML) standard is a flexible way to create information formats and exchange structured data over the internet or corporate networks. It is a markup language based on Standard Generalized Markup Language (SGML) and is used to create data formats for documentation, database records and transactions. Unlike HTML, it defines what elements contain rather than how they are displayed. XML is used widely for business-to-business transactions, electronic data interchange and web services. XML allows users to define their own data formats through custom tags created according to XML Document Type Definition (DTD) standards. The structure of an XML document is represented as a tree called a Document Object Model (DOM).
FAQs about Extensible Markup Language (XML)
You may have heard about XML, but still have some questions. Here are some frequently asked questions about XML:
What is XML?
The Extensible Markup Language (XML) is a markup language used to describe data. It is a flexible method for creating information formats and exchanging structured data electronically over the public Internet and over corporate networks. XML is based on the Standard Generalized Markup Language (SGML), which is used to define markup languages. Its main function is to create data formats that are used to encode information for documentation, database records, transactions, and many other types of data.
How is XML different from HTML?
While both XML and HTML are markup languages, HTML is used to describe how elements are displayed on a page, while XML is used to define what the elements contain. XML is more universal and is used to store application configurations, output auditing tools, and for many other tasks. In contrast, HTML is mainly used for web pages and is limited to defining how the elements should be displayed to the user.
What are the benefits of using XML?
The main benefit of using XML is its universality. It is not tied to any specific technology or platform, making it an ideal solution for exchanging data between different applications and platforms. Additionally, XML is human-readable, which makes it easy to understand and maintain. Finally, XML is extensible, allowing users to create their own tags and data formats, making it a flexible and customizable solution.
What is XML used for?
XML has a wide variety of use cases. Here are some common uses:
XML is commonly used for business-to-business transactions, electronic data interchange, and Web services. It allows for easy transfer of information between different systems and platforms, facilitating communication between businesses, organizations, and individuals.
XML can be used to store data across a variety of platforms, making it a flexible solution for data storage. It is commonly used to store application configurations, output auditing tools, and other types of data.
XML can be used to create different types of web content, based on XML data. This includes web, print, and mobile content. By using XML to create content, users can ensure that it is easily scalable and can be easily updated.
XML is an important technology for exchanging structured data between different platforms and systems. It is a universal, flexible, and customizable solution that can be used for a wide variety of use cases. Whether you are exchanging data between organizations, storing data across platforms, or creating web content, XML is an ideal solution.