Query Optimization in Object-Oriented Knowledge Bases.
Phillip C.-Y. SheuRangasami L. KashyapSong Bong YooPublished in: Data Knowl. Eng. (1989)
Keyphrases
- query optimization
- object oriented
- knowledge base
- database systems
- cost model
- data model
- xml data
- description logics
- query processing
- relational databases
- multidatabase systems
- cost estimation
- query language
- database applications
- query execution
- cardinality estimation
- object oriented databases
- data placement
- query scheduling
- object oriented database systems
- software engineering
- database schema
- knowledge representation
- selectivity estimation
- query optimizers
- data warehousing
- query execution plans
- database
- database queries
- conceptual model
- data integration
- database management systems