SPANG: a SPARQL client supporting generation and reuse of queries for distributed RDF databases.
Hirokazu ChibaIkuo UchiyamaPublished in: BMC Bioinform. (2017)
Keyphrases
- rdf data
- sparql queries
- query language
- databases
- data model
- rdf graphs
- linked data
- data sources
- database
- semantic web
- query processing
- query engine
- query language for rdf
- database queries
- database systems
- relational algebra
- storage and retrieval
- data integration
- query evaluation
- query formulation
- distributed object
- metadata
- distributed systems
- cost model
- linked open data
- relational database systems
- distributed data
- distributed environment
- learning objects
- rdf triples
- data management
- web resources
- mobile agents
- structured data
- query optimization
- knowledge representation
- peer to peer
- central server
- provenance information
- graph patterns
- range queries
- query patterns
- relational databases
- distributed information retrieval
- relational data
- client server
- web search engines
- regular expressions
- query interface