Semantic Query Optimization for Tree and Chain Queries.
Wei SunClement T. YuPublished in: IEEE Trans. Knowl. Data Eng. (1994)
Keyphrases
- semantic query optimization
- deductive databases
- query optimization
- object oriented database systems
- integrity constraints
- integrity checking
- semantic constraints
- datalog programs
- tree structure
- query processing
- semantic query
- database systems
- knowledge base
- object oriented
- index structure
- logic programming
- expressive power
- relational database systems