Some Thoughts on OWL-Empowered SPARQL Query Optimization.
Vassilis PapakonstantinouGiorgos FlourisIrini FundulakiAndrey GubichevPublished in: ESWC (Satellite Events) (2016)
Keyphrases
- query optimization
- semantic web
- sparql queries
- database systems
- cost model
- query processing
- rdf graphs
- multidatabase systems
- query execution
- cardinality estimation
- knowledge representation
- xml data
- query scheduling
- query rewriting
- query execution plans
- cost estimation
- approximate query answering
- query optimizer
- query language
- selectivity estimation
- rdf data
- rewrite rules
- databases
- management system
- multi dimensional