Keyphrases
- extensible markup language
- xml documents
- data manipulation
- programming language
- query language for xml
- xml data
- xml query languages
- relational databases
- definition language
- databases
- xml databases
- markup language
- type checking
- xml processing
- xml schema
- xml files
- language learning
- natural language
- object oriented
- metadata
- xml queries
- standard for data exchange
- data exchange
- data integration
- xquery full text
- specification language
- xpath queries
- modeling language
- object oriented databases
- semi structured