Using snapshot query fidelity to adapt continuous query execution.
Jamie PaytonChristine JulienVasanth RajamaniGruia-Catalin RomanPublished in: Pervasive Mob. Comput. (2012)
Keyphrases
- query execution
- response time
- query processing
- cost model
- query optimization
- database systems
- result quality
- data warehouse
- range queries
- query engine
- data partitioning
- olap queries
- query rewriting
- stream processing
- complex queries
- query processor
- continuous queries
- query optimizer
- efficient query processing
- query plan
- efficient execution
- distributed query processing
- query execution plan
- join queries
- parallel execution
- execution plan
- data distribution
- pattern matching
- data management
- on line analytical processing
- join algorithms