Keyphrases
- xml documents
- xml data
- markup language
- xml schema
- data exchange
- xml queries
- xml databases
- databases
- xml format
- data integration
- metadata
- data model
- object oriented databases
- xml query processing
- data transformation
- labeling scheme
- database
- semi structured
- structured data
- object oriented
- relational data
- semistructured data
- building blocks
- query decomposition
- neural network
- topic maps
- relational database systems
- data retrieval
- relational database management systems
- extensible markup language