Efficient Mid-Query Re-Optimization of Sub-Optimal Query Execution Plans.
Navin KabraDavid J. DeWittPublished in: SIGMOD Conference (1998)
Keyphrases
- query execution plans
- query optimization
- query processing
- optimal selection
- materialized views
- query plan
- optimal design
- optimization algorithm
- dynamic programming
- joint optimization
- database
- optimization method
- execution plan
- optimization problems
- response time
- data sources
- optimal solution
- decision makers
- query evaluation
- database queries
- indexing structure
- data structure
- optimization strategies
- keywords
- approximately optimal
- search engine