Distributed Query Optimization by Query Trading.
Fragkiskos PentarisYannis E. IoannidisPublished in: EDBT (2004)
Keyphrases
- query optimization
- query processing
- query execution
- distributed query processing
- queries involving
- query optimizer
- query execution plans
- selectivity estimation
- cardinality estimation
- cost model
- query scheduling
- query plan
- query rewriting
- database systems
- recursive queries
- query execution plan
- join queries
- efficient execution
- execution plan
- query optimizers
- complex queries
- semantic query optimization
- multidatabase systems
- approximate query answering
- efficient query processing
- xml data
- query evaluation
- cost estimation
- database
- response time
- user queries
- range queries
- distributed systems
- multi dimensional
- data structure
- relational queries
- data management
- join operators
- sparql queries
- peer to peer
- multiple queries
- continuous queries
- data sources
- data intensive
- distributed environment
- query containment
- efficient processing
- databases