Cluster-Based Joins for Federated SPARQL Queries.
Fan YangAdina CrainiceanuZhiyuan ChenDon NeedhamPublished in: IEEE Trans. Knowl. Data Eng. (2023)
Keyphrases
- sparql queries
- query optimization
- sql queries
- cost model
- join algorithms
- database systems
- query evaluation
- rewriting rules
- rdf data
- relational databases
- relational algebra
- graph model
- query processing
- relational database systems
- query language
- query formulation
- query plan
- query execution
- databases
- database
- xml data
- data sources
- data structure