Double Chain-Star: an RDF indexing scheme for fast processing of SPARQL joins.
Marios MeimarisGeorge PapastefanatosPublished in: EDBT (2016)
Keyphrases
- indexing scheme
- set valued attributes
- rdf data
- linked data
- semantic web
- sparql queries
- indexing schemes
- query optimization
- query language
- rdf graphs
- data model
- indexing techniques
- data processing
- storage and retrieval
- query processing
- join processing
- sql queries
- join algorithms
- indexing structure
- database systems
- query plan
- metadata
- search algorithm
- set valued
- structured data
- vector space
- filtering algorithm
- database
- relational algebra