What is an XML?

Extensible markup language, or what we call XML, is a structured markup language that allows us to export the data. It involves structuring the data and transporting it in a readable format for both humans and machines. It uses tags to define elements and attributes to describe data, making it both extensible and customizable.

XML is important because it allows different systems and applications to exchange data efficiently, regardless of their underlying platform or technology. It is widely used for web services, data feeds, configuration files, and storing information that needs to be shared across different systems or platforms, ensuring consistency and compatibility.