Query Optimization in Distributed Logic-Oriented Object Bases.
Phillip C.-Y. SheuRangasami L. KashyapPublished in: J. Parallel Distributed Comput. (1990)
Keyphrases
- query optimization
- database systems
- cost model
- multidatabase systems
- query processing
- distributed query processing
- cost estimation
- query execution
- xml data
- cardinality estimation
- data placement
- query optimizer
- distributed environment
- query scheduling
- selectivity estimation
- parallel query processing
- logic programming
- complex objects
- modal logic
- peer to peer
- approximate query answering
- continuous queries
- recursive queries
- distributed systems
- query execution plans
- query plan
- query optimizers
- join queries
- relational databases