From SPARQL to MapReduce: The Journey Using a Nested TripleGroup Algebra.
HyeongSik KimPadmashree RavindraKemafor AnyanwuPublished in: Proc. VLDB Endow. (2011)
Keyphrases
- query language
- data model
- relational algebra
- sparql queries
- cloud computing
- linked data
- semantic web
- algebraic expressions
- boolean algebra
- rdf data
- distributed computing
- database
- query evaluation
- parallel processing
- databases
- relational database systems
- data partitioning
- hierarchical structure
- hierarchical data
- expressive power
- algebraic operations
- algebraic geometry
- xml data
- compositional semantics