The definition of an XML document, which identifies the XML tags and includes the rules for their interrelationships; for example, there must be at least one B tag within every tag A, or there can ...

For example, an XML validator ensures that ... developers either upload or copy and paste their XML files. See XML. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires ...

A recent trend in data standard development has been to use extensible markup language (XML) as the preferred mechanism to define data representations. But as illustrated here with a few examples ...