Controlled Query Evaluation for Known Policies by Combining Lying and Refusal.
Joachim BiskupPiero A. BonattiPublished in: FoIKS (2002)
Keyphrases
- query evaluation
- query language
- data complexity
- deductive databases
- conjunctive queries
- query processing
- disjunctive deductive databases
- probabilistic databases
- data management
- inverted lists
- transitive closure
- querying xml documents
- efficient query evaluation
- xml data
- query engine
- xml streams
- query answers
- signature file
- probabilistic xml
- query processing strategies
- database
- information retrieval
- data mining
- databases