Keyphrases
- multidatabase systems
- transaction management
- query optimization
- heterogeneous database systems
- semantic web
- web services
- database systems
- metadata
- information systems
- ontology mapping
- concurrency control
- multidatabase environment
- multiple databases
- information sharing
- query processing
- neural network
- database
- information integration
- management system
- transaction model
- public administration
- seamless integration
- decision trees
- widespread adoption
- multiple autonomous
- data sets