Distributed Top-K Join Queries Optimizing for RDF Datasets.
Jinguang GuHao DongZhao LiuFangfang XuPublished in: Int. J. Web Serv. Res. (2017)
Keyphrases
- join queries
- query processing
- query optimization
- distributed environment
- metadata
- complex queries
- spatial databases
- conjunctive queries
- join algorithms
- distributed systems
- query execution
- data sets
- index structure
- multi dimensional
- query language
- database systems
- parallel processing
- high dimensional data
- peer to peer
- data management
- information retrieval systems
- databases