A Two-Level Metadata Dictionary Approach for Semantic Query Processing in Multidatabase Systems.
Miin-Jeng PanShi-Kuo ChangChien-Chiao YangPublished in: Int. J. Softw. Eng. Knowl. Eng. (1993)
Keyphrases
- multidatabase systems
- multidatabase environment
- query optimization
- semantic heterogeneity
- query processing
- metadata
- database systems
- heterogeneous sources
- transaction management
- concurrency control
- databases
- distributed database systems
- multiple autonomous
- digital libraries
- learning objects
- data management
- database
- cost estimation
- similarity search
- semantic web
- transaction processing
- domain ontology
- object oriented
- range queries
- data warehouse
- data sources
- transaction model
- data model
- multi dimensional
- xml data
- database management systems