RAL: an Algebra for Querying RDF.
Flavius FrasincarGeert-Jan HoubenRichard VdovjakPeter BarnaPublished in: WISE (2002)
Keyphrases
- query language
- rdf data
- data model
- relational algebra
- semantic web data
- sparql queries
- databases
- rdf graphs
- database
- semantic web
- graph databases
- expressive power
- object oriented
- query evaluation
- query processing
- algebraic operations
- xml data
- regular expressions
- storage and retrieval
- metadata
- relational data
- linked data
- topic maps
- database systems
- data sources
- graph model
- efficient retrieval
- relational data model
- data management