Efficiently Computing Provenance Graphs for Queries with Negation.
Seokki LeeSven KöhlerBertram LudäscherBoris GlavicPublished in: CoRR (2017)
Keyphrases
- efficiently computing
- database
- query processing
- web search engines
- metadata
- query language
- provenance information
- query evaluation
- disk resident
- containment of conjunctive queries
- data objects
- range queries
- user queries
- logic programs
- response time
- business intelligence
- data quality
- graph matching
- deductive databases
- bipartite graph
- graph structure
- database queries
- graph databases
- rdf graphs
- logic programming
- query graph
- data sources