Keyphrases
- xml documents
- xml data
- markup language
- xml databases
- object oriented
- database
- xml schema
- real time
- relational databases
- data exchange
- client server environment
- loosely structured
- data representation
- data model
- metadata
- databases
- data types
- structured data
- semi structured
- relational data
- keyword search
- information systems
- data retrieval
- neural network
- xml format
- semi structured documents
- data sets