Top-k Query Processing with Parallel Probing of Data Sources.
Adnan AbidMarco TagliasacchiPublished in: SEBD (2011)
Keyphrases
- query processing
- data sources
- materialized views
- data management
- database systems
- query optimization
- index structure
- data integration
- efficient processing
- cost model
- user queries
- data model
- processing queries
- aggregate queries
- r tree
- query execution
- databases
- distributed memory
- parallel computing
- similarity search
- parallel processing
- range queries
- parallel implementation
- heterogeneous data
- data collections
- aggregation queries
- join algorithms
- inverted index
- structured data
- query evaluation
- information sources
- information retrieval systems
- data partitioning