Keyphrases
- extensible markup language
- data manipulation
- xml documents
- xml files
- programming language
- data model
- meta level
- markup language
- relational databases
- query language for xml
- xml data
- functional programs
- xml processing
- definition language
- metadata
- standard for data exchange
- xml queries
- xml format
- xml query languages
- xml databases
- data exchange
- data integration
- natural language
- relational algebra
- program synthesis
- language learning
- object oriented
- information retrieval
- advanced features
- keyword search
- data interchange
- xquery full text