Keyphrases
- query processing and optimization
- xml data
- object oriented databases
- data model
- data integration
- query language
- query optimization
- xml documents
- database systems
- query processing
- data partitioning
- xml databases
- data management
- object oriented
- parallel query processing
- relational databases
- databases
- xml schema
- database design
- data exchange
- database
- distributed databases
- relational model
- database management systems
- parallel computers
- conceptual model
- parallel implementation