esolution and query processing on misaligned data sources.
Yan QiK. Selçuk CandanMaria Luisa SapinoPublished in: SIGMOD Conference (2007)
Keyphrases
- data sources
- query processing
- materialized views
- data integration
- multidatabase environment
- database systems
- data model
- heterogeneous sources
- data warehouse
- data management
- cost model
- r tree
- query execution plans
- similarity search
- query evaluation
- xml data
- index structure
- structured data
- query optimization
- information sources
- user queries
- database query processing
- data sets
- processing queries
- databases
- integrating heterogeneous
- aggregate queries
- geospatial data
- query execution
- join algorithms
- heterogeneous data
- efficient query processing
- range queries
- neural network
- data warehousing
- distributed query processing
- heterogeneous data sources
- data collections
- data repositories
- query language
- data partitioning
- multi dimensional
- refinement step
- inverted index
- disparate data sources