Controlled Query Evaluation for Known Policies by Combining Lying and Refusal.
Joachim BiskupPiero A. BonattiPublished in: Ann. Math. Artif. Intell. (2004)
Keyphrases
- query evaluation
- query processing
- deductive databases
- query language
- data complexity
- conjunctive queries
- transitive closure
- data management
- disjunctive deductive databases
- efficient query evaluation
- xml data
- probabilistic databases
- inverted lists
- query answers
- signature file
- query engine
- query processing strategies
- querying xml documents
- regular expressions
- optimal policy
- data model
- text retrieval
- data structure
- xml streams
- database systems
- databases
- data sets
- database