Query Optimization in Distributed Data Base Systems.
Giovanni Maria SaccoS. Bing YaoPublished in: Adv. Comput. (1982)
Keyphrases
- query optimization
- distributed systems
- database systems
- query processing
- cost model
- multidatabase systems
- distributed database systems
- database
- distributed query processing
- parallel query processing
- query execution
- data placement
- databases
- cost estimation
- xml data
- cardinality estimation
- building blocks
- peer to peer
- efficient execution
- query optimizers
- computing environments
- selectivity estimation
- query scheduling
- approximate query answering
- object oriented
- query execution plans