XSD - <schema> element
Translation results：
XML Schema is an XML-based replacement for DTDs.
XML Schema describes the structure of an XML document.
The XML Schema language can also be referenced as XSD (XML Schema Definition).
XSD - <schema> elementsyntax
The<schema> element is the root element of every XML Schema.
XSD - <schema> elementexample
<?xml version="1.0"?> <xs:schema> ... ... </xs:schema>