Keyphrases
- xml documents
- xml data
- xml format
- markup language
- xml queries
- data integration
- client server environment
- xml databases
- xml schema
- data exchange
- data types
- relational databases
- relational data
- metadata
- object oriented databases
- xml technology
- object oriented
- databases
- document centric
- data retrieval
- semi structured documents
- loosely structured
- relational database systems
- xml query processing
- update operations
- document structure
- heterogeneous data sources
- event driven
- labeling scheme
- structured documents
- database
- query evaluation
- business processes
- neural network
- data sets