Optimizing Communications in Processing Data Integration Queries.
Jia LiuYongwei WuGuangwen YangPublished in: ChinaGrid (2008)
Keyphrases
- data integration
- data sources
- query plan
- data model
- efficient processing
- global schema
- query language
- data exchange
- query processing and optimization
- data management
- query processing
- data integration systems
- databases
- query answering
- data transformation
- query rewriting
- biological databases
- heterogeneous data sources
- query decomposition
- heterogeneous data
- query evaluation
- data warehouse
- data processing
- aggregation queries
- information integration
- data cleaning
- business intelligence
- answering queries
- data extraction
- biological data
- entity resolution
- schema mappings
- schema matching
- data sets
- query result
- range queries
- database systems
- database
- continuous queries
- query containment
- web databases
- data warehousing
- index structure
- decision making
- scientific data management