XML
XML stands for extensible markup language.
It is a file that structures data for storage and transport.
XML allows users to create their own tags or use tags created by other users.
XML sample code
<?xml version="1.0" encoding="UTF-8"?>
<student>
<rollno>10001</rollno>
<name>Lakshman</name>
<age>15</age>
<location>Chennai</location>
</student>