Deducing Federated SPARQL queries from RDF Mappings.
Benjamin MoreauManoé KiefferPatricia Serrano-AlvaradoPublished in: ISWC (Posters/Demos/Industry) (2021)
Keyphrases
- sparql queries
- rdf data
- rewriting rules
- graph model
- query optimization
- query language
- relational algebra
- rdf graphs
- semantic web
- query formulation
- cost model
- graph patterns
- linked data
- data model
- data sources
- storage and retrieval
- sql queries
- database systems
- query processing
- database
- bipartite graph
- database technology
- schema mappings
- query patterns
- expert systems