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XML Summary & Certification Exam
Earn your official XML Data Architecture Specialist Certificate
Validate your understanding of well-formed XML syntax, namespaces, DTD, XML Schema (XSD), XPath querying, XSLT, and DOMParser manipulation.
Certification Competencies Checklist
The 5 core syntax rules: single root, closed tags, case sensitivity, proper nesting, and quoted attributes.
Namespace prefixes and resolving tag collisions with xmlns.
Validating structures with DTD and XSD schemas.
XPath location paths, double slash operator, and predicates.
Parsing XML in JavaScript using DOMParser.
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Test Yourself With Exercise
What is the root element in the following XML: `<?xml version="1.0"?><library><book><title>Dune</title></book></library>`?