Speculative Query Evaluation over Databases of Plans.
Shamim A. NaqviTomasz ImielinskiMadhur KohliKumar V. VadapartyPublished in: CIKM (1993)
Keyphrases
- query evaluation
- databases
- efficient query evaluation
- data management
- query language
- conjunctive queries
- null values
- constraint databases
- query processing
- data complexity
- deductive databases
- probabilistic databases
- data model
- transitive closure
- inverted lists
- xml data
- database systems
- database
- data sources
- query optimizer
- disjunctive deductive databases
- query processing strategies
- relational databases
- tree pattern queries
- regular expressions
- probabilistic xml
- query answers
- xpath queries
- knowledge discovery
- data sets