Keyphrases
- xml documents
- xml data
- uml diagrams
- markup language
- xml format
- databases
- extensible markup language
- data integration
- metadata
- labeling scheme
- semi structured data
- data exchange
- relational data
- xml schema
- topic maps
- relational databases
- xml queries
- xml databases
- data representation
- object oriented databases
- keyword search
- semi structured
- database design
- semistructured data
- xpath queries
- structured data
- information extraction
- information retrieval
- xml query processing
- data mining
- data sets