Relational Nested Optional Join for Efficient Semantic Web Query Processing.
Artem ChebotkoMustafa AtayShiyong LuFarshad FotouhiPublished in: APWeb/WAIM (2007)
Keyphrases
- semantic web
- query processing
- linked data
- semantic web technologies
- semantic technologies
- semantic annotation
- semantic web data
- rdf data
- knowledge representation
- query optimization
- join operator
- join algorithms
- database
- description logics
- knowledge management
- relational databases
- current web
- query evaluation
- query plan
- machine processable
- using semantic web technologies
- relational data
- sparql queries
- materialized views
- xml data
- data management
- decision making