Geo-Store: a spatially-augmented SPARQL query evaluation system.
Chih-Jye WangWei-Shinn KuHaiquan ChenPublished in: SIGSPATIAL/GIS (2012)
Keyphrases
- query evaluation
- query language
- query engine
- query processing
- deductive databases
- sparql queries
- data model
- transitive closure
- data complexity
- conjunctive queries
- xml data
- data management
- probabilistic databases
- query optimization
- regular expressions
- disjunctive deductive databases
- inverted lists
- rdf data
- expressive power
- database management systems
- efficient query evaluation
- database
- relational algebra
- query rewriting
- null values
- xpath queries
- xml streams
- querying xml documents