Completeness of a Top-Down Query Evaluation Procedure for Stratified Databases.
David B. KempRodney W. ToporPublished in: ICLP/SLP (1988)
Keyphrases
- query evaluation
- databases
- efficient query evaluation
- data management
- query processing
- query language
- conjunctive queries
- database
- null values
- data complexity
- deductive databases
- xml data
- probabilistic databases
- transitive closure
- database systems
- relational databases
- querying xml documents
- data model
- data integration
- query processing strategies
- constraint databases
- disjunctive deductive databases
- data warehouse
- regular expressions
- query engine
- database management systems
- inverted lists
- data exchange
- twig queries
- signature file
- metadata