Compressed Representations of Conjunctive Query Results.
Shaleen DeepParaschos KoutrisPublished in: PODS (2018)
Keyphrases
- conjunctive queries
- query answering
- query evaluation
- relational database theory
- database theory
- integrity constraints
- np complete
- decision procedures
- data complexity
- query rewriting
- bounded treewidth
- special case
- query language
- data exchange
- acyclic conjunctive queries
- datalog programs
- query containment
- conjunctive query containment
- probabilistic databases
- incomplete information
- dnf formulas
- query processing
- search algorithm
- data structure
- databases