Keyphrases
- xml documents
- xml data
- markup language
- xml queries
- xml format
- databases
- object oriented
- relational databases
- data exchange
- xml schema
- metadata
- xml retrieval
- xml databases
- relational data
- data integration
- object oriented databases
- data representation
- keyword search
- collaborative writing
- data retrieval
- data model
- xml query processing
- xpath queries
- semi structured data
- data transformation
- semi structured documents
- xml technology
- ranked retrieval
- xml query languages
- document structure
- relational database management systems
- sql queries
- semi structured
- building blocks
- database management systems