Towards Answering Provenance-Enabled SPARQL Queries Over RDF Data Cubes.
Kim Ahlstrøm JakobsenKatja HoseTorben Bach PedersenPublished in: JIST (2016)
Keyphrases
- data cube
- sparql queries
- rdf graphs
- rdf data
- multi dimensional
- range sum queries
- relational algebra
- data warehouse
- graph model
- query language
- cost model
- query optimization
- range queries
- semantic web
- query formulation
- data structure
- graph patterns
- storage and retrieval
- query processing
- data model
- metadata
- sql queries
- linked data
- object oriented
- web resources
- relational model
- expressive power
- data mining