You may already be familiar with HTML, but XML has a few key differences such as: The most popular markup languages are HTML and XML. This XML markup language contains actual words instead of programming syntax. XML is a markup language, which means it is a computer language that uses tags to describe components in a file. For a Word document, the title would be presented with '.DOCX' at the end. So, when you save a document in Word, Excel or PowerPoint, you will get the document title with an 'X' at the end. At its core, an XML file is a standard text file that utilizes customized tags, to describe the structure of the document and how it should be stored and transported.įor example, Microsoft Office versions 2007 and later use XML for its document structure. The text in the file that you wish to store is surrounded by these tags, which adhere to specific syntax guidelines. The tags provide the structure to the data. In an XML file, there are both tags and text.

What is an XML file?Īn XML file is an extensible markup language file, and it is used to structure data for storage and transport. In this article, we will discuss XML files, their advantages, common XML uses and how to open an XML file. Understanding what XML is and how to use XML files can help you navigate a technologically-advanced workplace. XML is commonly used in the workplace for a variety of reasons. In today's world, numerous professions require at least some proficiency with computers and technology.

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