Keyphrases
- xml documents
- xml data
- markup language
- xml schema
- xml format
- xml databases
- relational databases
- data model
- object oriented
- xml queries
- data integration
- event driven
- databases
- extensible markup language
- metadata
- relational data
- relational database systems
- update operations
- xml elements
- document structure
- topic maps
- document centric
- data centric
- xml retrieval
- data retrieval
- data representation
- semi structured
- query processing
- genetic algorithm
- neural network