Keyphrases
- extensible markup language
- query language for xml
- xml query languages
- xml documents
- data manipulation
- meta level
- programming language
- definition language
- xquery full text
- xml processing
- domain specific languages
- language learning
- xml data
- data exchange
- xml files
- databases
- xml databases
- markup language
- natural language
- topic maps
- data integration
- xml retrieval
- data model
- relational databases
- data interchange
- context dependent
- xpath queries
- xml schema
- relational data
- data types
- object oriented
- information retrieval