Enumerating answers to first-order queries over databases of low degree.
Arnaud DurandNicole SchweikardtLuc SegoufinPublished in: PODS (2014)
Keyphrases
- databases
- low degree
- database
- database queries
- query answers
- query language
- query processing
- data sources
- database systems
- query evaluation
- data model
- consistent answers
- correct answers
- keyword queries
- integrity constraints
- machine learning
- relational databases
- decision trees
- concept learning
- data exchange
- tree patterns
- background knowledge
- lower bound