Adaptable Query Optimization and Evaluation in Temporal Middleware.
Giedrius SlivinskasChristian S. JensenRichard T. SnodgrassPublished in: SIGMOD Conference (2001)
Keyphrases
- query optimization
- cost model
- database systems
- cost estimation
- query processing
- cardinality estimation
- query execution plans
- semantic query optimization
- multidatabase systems
- query execution
- xml data
- data placement
- query optimizer
- efficient execution
- data integration
- continuous queries
- execution plan
- recursive queries
- data model
- query scheduling
- object oriented
- databases
- approximate query answering
- data streams
- range queries
- join queries
- relational database systems