Keyphrases
- xml documents
- markup language
- xml schema
- xml data
- databases
- metadata
- data model
- xml queries
- data integration
- object oriented
- relational data
- semi structured
- relational databases
- semi structured documents
- database
- data transformation
- client server environment
- xml format
- data representation
- keyword search
- object oriented databases
- data exchange
- xml databases
- data types
- semi structured data
- labeling scheme
- ranked retrieval
- xml technology
- update operations
- document centric
- genetic algorithm
- interchange format
- search engine
- xml query processing
- data structure
- xml query languages
- document structure
- semantic web
- xml retrieval
- relational database systems