1. Represent the structured data with XML
   • Gather information by analysing data, documents, and problem domains
   • Write a well-formed XML document by incorporating the appropriate structure and syntax
   • Validate the XML document using validation tools
   • Format the XML document using styling tools
2. Access and manipulate the XML document
   • Create a new XML document using an XML parser application programming interface (API)
   • Access and traverse elements, and attributes, using an XML parser API
   • Modify elements and attributes using an XML parser API
   • Delete elements and attributes using an XML parser API
   • Transform the XML document into a data object, using an XML parser API
   • Transform the data object into an XML document, using an XML parser API
3. Create a service-oriented application using XML
   • Define the web-services architecture and platform elements
   • Develop and deploy web-service applications using a language
   • Develop a client application to consume web service, using a language

This section specifies different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included.

Evidence of the ability to:

Note: If a specific volume or frequency is not stated, then evidence must be provided at least once.

To complete the unit requirements safely and effectively, the individual must: