An execution environment for C-SPARQL queries.
Davide Francesco BarbieriDaniele BragaStefano CeriMichael GrossniklausPublished in: EDBT (2010)
Keyphrases
- execution environment
- sparql queries
- rdf data
- graph model
- query optimization
- relational algebra
- query language
- cost model
- query formulation
- semantic web services
- web services
- query processing
- life cycle
- sql queries
- storage and retrieval
- graph patterns
- query patterns
- semantic annotation
- regular expressions
- bipartite graph
- database
- semantic web
- expert systems
- natural language
- similarity measure
- knowledge base
- web pages
- artificial intelligence
- databases