Scalable Numerical SPARQL Queries over Relational Databases.
Minpeng ZhuSilvia StefanovaThanh TruongTore RischPublished in: EDBT/ICDT Workshops (2014)
Keyphrases
- sparql queries
- relational databases
- sql queries
- relational algebra
- relational model
- normal form
- rewriting rules
- rdf data
- query optimization
- graph model
- cost model
- xml databases
- relational data
- database schema
- query language
- relational database systems
- database
- query formulation
- xml data
- xml documents
- functional dependencies
- object oriented
- data intensive
- graph patterns
- databases
- database technology
- query evaluation
- storage and retrieval
- expressive power