Keyphrases
- xml documents
- xml data
- xml databases
- markup language
- data model
- databases
- object oriented databases
- xml schema
- relational databases
- data exchange
- xml format
- loosely structured
- database
- object oriented
- semi structured data
- metadata
- keyword search
- data mining query language
- update operations
- extensible markup language
- semistructured data
- xml retrieval
- relational database systems
- semi structured
- data integration
- data sets
- xml queries
- join algorithms
- relational data
- event driven
- information retrieval
- data mining