The Processing and Evaluation of Transitive Closure Queries.
Jiawei HanGhassan Z. QadahChinying ChaouPublished in: EDBT (1988)
Keyphrases
- transitive closure
- query evaluation
- recursive queries
- query language
- constraint databases
- datalog queries
- query containment
- efficient processing
- expressive power
- view maintenance
- first order logic
- query processing
- linear constraint databases
- aggregate functions
- relational algebra
- binary relations
- spatial databases
- database
- data complexity
- data management
- data sources
- conjunctive queries
- range queries
- data model
- database systems
- knowledge base