FedQPL: A Language for Logical Query Plans over Heterogeneous Federations of RDF Data Sources.
Sijin ChengOlaf HartigPublished in: iiWAS (2020)
Keyphrases
- data sources
- data integration
- query plan
- heterogeneous data
- heterogeneous data sources
- query optimization
- linked data
- cost model
- data model
- sparql queries
- structured data
- data warehouse
- databases
- query execution
- continuous queries
- data sets
- rdf data
- optimal plans
- data warehousing
- data exchange
- data distribution
- data intensive
- data management
- keywords
- schema mappings
- relational algebra
- business intelligence
- database management systems
- semantic web
- query processing
- query optimizer
- metadata
- data mining