Keyphrases
- markup language
- xml schema
- xml documents
- document structure
- xml data
- xml databases
- programming language
- content and structure
- relational databases
- data integration
- advanced features
- semi structured
- application programmer
- object oriented programming
- structured data
- linear programming
- object oriented
- data model
- metadata
- extensible markup language
- databases
- semi structured data
- programming environment
- computer programming
- relational data
- operating system
- database
- document object model
- client server environment