On Global Multidatabase Query Optimization.
Hongjun LuBeng Chin OoiCheng Hian GohPublished in: SIGMOD Rec. (1992)
Keyphrases
- query optimization
- multidatabase systems
- database systems
- cost model
- cost estimation
- query processing
- multidatabase environment
- cardinality estimation
- query optimizer
- efficient execution
- transaction management
- xml data
- query execution
- semantic query optimization
- continuous queries
- query execution plans
- selectivity estimation
- data placement
- query scheduling
- databases
- database applications
- storage structures
- object oriented
- multi dimensional
- query plan