Sempala: Interactive SPARQL Query Processing on Hadoop.
Alexander SchätzleMartin Przyjaciel-ZablockiAntony NeuGeorg LausenPublished in: ISWC (1) (2014)
Keyphrases
- query processing
- query optimization
- rdf data
- database systems
- query engine
- sparql queries
- data management
- open source
- cloud computing
- linked data
- data model
- xml data
- cloud computing platform
- processing queries
- cost model
- user interaction
- distributed systems
- computer graphics
- query evaluation
- r tree
- big data
- query language
- storage and retrieval
- range queries
- materialized views
- database
- multidatabase environment
- databases
- data structure
- data analysis
- map reduce
- relational databases
- data intensive
- efficient processing
- query execution
- business intelligence
- virtual reality
- index structure