SemLAV: Local-As-View Mediation for SPARQL Queries.
Gabriela MontoyaLuis-Daniel IbáñezHala Skaf-MolliPascal MolliMaria-Esther VidalPublished in: Trans. Large Scale Data Knowl. Centered Syst. (2014)
Keyphrases
- sparql queries
- rdf data
- graph model
- query optimization
- relational algebra
- rewriting rules
- query language
- data exchange
- query formulation
- cost model
- graph patterns
- sql queries
- query evaluation
- schema mappings
- relational databases
- database
- normal form
- conceptual model
- knowledge management
- query patterns
- database systems
- databases
- semantic web
- language model
- data model
- query processing