Computing How-Provenance for SPARQL Queries via Query Rewriting.
Daniel HernándezLuis GalárragaKatja HosePublished in: Proc. VLDB Endow. (2021)
Keyphrases
- query rewriting
- sparql queries
- query optimization
- query execution
- cost model
- spatial databases
- query processing
- database systems
- rdf data
- xpath queries
- relational databases
- description logics
- multi dimensional
- data integration
- xml queries
- relational algebra
- metadata
- data quality
- query evaluation
- database
- response time
- knn
- query language