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Completeness and soundness guarantees for conjunctive SPARQL queries over RDF data sources with completeness statements.
Fariz Darari
Werner Nutt
Simon Razniewski
Sebastian Rudolph
Published in:
Semantic Web (2020)
Keyphrases
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sparql queries
data sources
rdf data
data model
semantic web
rewriting rules
rdf graphs
query language
graph model
databases
data integration
query processing
cost model
query optimization
linked data
metadata
database systems
sql queries
storage and retrieval
structured data
data warehouse
relational databases