Improving Query Optimization with Instance-Based Semantic Constraints.
Jeff PittgesPublished in: DS-6 (1995)
Keyphrases
- query optimization
- semantic query optimization
- semantic constraints
- database systems
- cost model
- xml data
- semantic representation
- query processing
- semantic knowledge
- knn
- knowledge sources
- query execution
- noun phrases
- xml documents
- query optimizer
- relational schema
- relational databases
- database management systems
- continuous queries
- object oriented
- natural language