Multiple Query Optimization by Cache-Aware Middleware Using Query Teamwork.
Kevin O'GormanDivyakant AgrawalAmr El AbbadiPublished in: ICDE (2002)
Keyphrases
- query optimization
- query processing
- multiple queries
- queries involving
- query execution
- cost model
- cardinality estimation
- query scheduling
- database systems
- query optimizer
- query rewriting
- query execution plans
- multidatabase systems
- query execution plan
- xml data
- recursive queries
- selectivity estimation
- query plan
- join queries
- cost estimation
- query result
- query evaluation
- complex queries
- data management
- query optimizers
- efficient execution
- query types
- efficient query processing
- user queries
- database
- continuous queries
- efficient processing
- index structure
- range queries
- execution plan
- r tree
- sparql queries
- aggregate queries
- rewrite rules
- database management systems
- data placement
- query language