XML stands for eXtensible Markup Language. XML was designed to store and transport data. XML was designed to be both human- and machine-readable. Why Study XML? XML plays an important role in many different IT systems. XML is often …

Extensible Markup Language (XML) is a markup language and file format for storing, transmitting, and reconstructing data. It defines a set of rules for encoding documents in a format that is both human-readable and machine-readable.

2023年9月8日 · XML is a markup language used to encode documents that can be read by both humans and machines. It uses custom tags to describe the structure and features of the document. XML is different from HTML because it allows users to create their own markup symbols, making it extensible and self-defining.

2025年2月5日 · XML (Extensible Markup Language) is a markup language similar to HTML, but without predefined tags to use. Instead, you define your own tags designed specifically for your needs. This is a powerful way to store data in a format that can be stored, searched, and shared.

XML stores data in plain text format. This provides a software- and hardware-independent way of storing, transporting, and sharing data. XML also makes it easier to expand or upgrade to new operating systems, new applications, or new browsers, without losing data.

2024年3月19日 · Extensible Markup Language (XML) is a type of markup language that establishes a set of guidelines for encoding texts in a way that is both machine- and human-readable. For storing and transferring data on the web …

2024年7月10日 · XML, or Extensible Markup Language, is a way to structure and organize information in a text format that is easy for computers to read. It uses tags, similar to those in HTML, to define different types of data inside a document.

2016年10月11日 · Extensible Markup Language (XML) is a simple, very flexible text format derived from SGML (ISO 8879). Originally designed to meet the challenges of large-scale electronic publishing, XML is also playing an increasingly important role in the exchange of a wide variety of data on the Web and elsewhere.

The syntax rules of XML are very simple and logical. The rules are easy to learn, and easy to use. XML documents must contain one root element that is the parent of all other elements: In this example <note> is the root element: This line is called the XML prolog: The XML prolog is optional. If it exists, it must come first in the document.

2020年10月29日 · Extensible Markup Language (XML) is a markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable. The design goals of XML focus on simplicity, generality, and usability across the Internet.