On the Impact of Data Distribution in Federated SPARQL Queries.
Nur Aini RakhmawatiMichael HausenblasPublished in: ICSC (2012)
Keyphrases
- data distribution
- sparql queries
- rdf data
- data streams
- high dimensional data
- index structure
- data points
- query plan
- streaming data
- query language
- graph patterns
- data model
- database
- query optimization
- graph model
- cost model
- skyline queries
- storage and retrieval
- data sets
- databases
- query formulation
- xml documents
- distributed systems
- management system
- data sources