Keyphrases
- xml documents
- xml data
- object relational
- xml databases
- metadata
- relational databases
- markup language
- extensible markup language
- xml format
- data model
- oracle database
- data integration
- xml schema
- database
- database systems
- data representation
- database tables
- xml queries
- update operations
- advanced database
- data exchange
- object oriented
- databases
- data transformation
- query processing
- database management
- relational data
- semi structured
- semi structured data
- labeling scheme
- document structure
- structured data
- programming language
- information extraction
- document centric