Optimizing SPARQL Query Processing on Dynamic and Static Data Based on Query Time/Freshness Requirements Using Materialization.
Soheila DehghanzadehJosiane Xavier ParreiraMarcel KarnstedtJürgen UmbrichManfred HauswirthStefan DeckerPublished in: JIST (2014)
Keyphrases
- query processing
- data sources
- query engine
- data sets
- sparql queries
- data analysis
- data retrieval
- database
- response time
- data structure
- query execution
- user queries
- rdf data
- query evaluation
- database queries
- complex queries
- data points
- data distribution
- efficient processing
- query plan
- spatial data
- aggregate queries
- indexing methods
- spatial queries
- database systems
- efficient query processing
- query types
- relevance feedback