A Logic for Rule-Based Query Optimization in Graph-Based Data Models.
Neil CoburnGrant E. WeddellPublished in: DOOD (1993)
Keyphrases
- query optimization
- database systems
- data model
- xml data
- cost model
- query processing
- databases
- multidatabase systems
- storage structures
- cost estimation
- cardinality estimation
- data types
- query execution
- query language
- recursive queries
- database management systems
- data sources
- data management
- data placement
- approximate query answering
- relational model
- data integration
- query execution plans
- join queries
- database technology
- query optimizer
- modal logic
- logic programming
- object oriented
- query scheduling
- continuous queries
- query processing and optimization
- selectivity estimation
- graph model
- database applications
- management system
- xml documents
- relational algebra