Performance of Query Optimization Heuristics in Object-Oriented Databases.
Kyung-Chang KimPublished in: DASFAA (1991)
Keyphrases
- query optimization
- database systems
- cost model
- query processing
- cost estimation
- query execution
- multidatabase systems
- transaction management
- object oriented databases
- semantic query optimization
- xml data
- query optimizer
- query scheduling
- efficient execution
- continuous queries
- cardinality estimation
- join queries
- approximate query answering
- query plan
- query optimizers
- web services
- selectivity estimation
- recursive queries
- complex queries
- optimization process
- data exchange
- databases
- query execution plan
- query execution plans