Walking through a schema XML Schemas are built using a set of predefined XML elements and attributes, which define the structure and content model of ... data type or object in an application.

There are many occasions where software creates XML output. XML documents are used ... walk the document - for example using its DOM object model - and assert each node’s content.

The Document Object Model (DOM) is the oldest ... Builder.com’s “Remedial XML” series for more information on XML syntax, DTDs, schemas, and parsing with the DOM and SAX.