Federated SPARQL Query Processing over Heterogeneous Linked Data Fragments.
Lars HelingMaribel AcostaPublished in: WWW (2022)
Keyphrases
- linked data
- query processing
- rdf data
- data sources
- semantic web
- linked open data
- structured data
- semantic data
- database systems
- data integration
- sparql queries
- cost model
- digital libraries
- data management
- index structure
- query optimization
- data warehouse
- rdf graphs
- semantic search
- structured information
- qr codes
- open data
- query evaluation
- mashup
- data sets
- data model
- graph patterns
- using semantic web technologies
- databases