Source-aware Multidatabase Query Processing.
Ee-Peng LimYinyan CaoRoger H. L. ChiangPublished in: EFDBS (1997)
Keyphrases
- query processing
- multidatabase environment
- query optimization
- database systems
- multidatabase systems
- query evaluation
- data management
- cost model
- similarity search
- transaction management
- processing queries
- index structure
- efficient processing
- query execution
- aggregate queries
- data sets
- cost estimation
- efficient query processing
- r tree
- range queries
- multiple sources
- main memory
- knn
- user queries
- fine grained
- xml data
- nearest neighbor