Corrigendum to "Counting Database Repairs that Satisfy Conjunctive Queries with Self-Joins".
Jef WijsenPublished in: CoRR (2019)
Keyphrases
- conjunctive queries
- consistent query answering
- query evaluation
- integrity constraints
- database
- query language
- join queries
- query answering
- inconsistent databases
- null values
- relational database theory
- data complexity
- database schema
- np complete
- relational databases
- decision procedures
- data model
- query answers
- databases
- probabilistic databases
- query rewriting
- database systems
- special case
- data management
- containment of conjunctive queries
- query processing
- primary key
- datalog programs
- foreign key
- data exchange
- transitive closure
- metadata
- query containment
- conjunctive query containment
- join operations
- relational database systems
- query optimization
- data integration