Optimizing continuous queries using update propagation with varying granularities.
Andreas BehrendUlrike GriefahnHannes VoigtPhilip SchmiegeltPublished in: SSDBM (2015)
Keyphrases
- continuous queries
- update propagation
- replicated databases
- data streams
- query processing
- deductive databases
- materialized views
- query optimization
- sliding window
- efficient processing
- data replication
- range queries
- query execution
- sql queries
- data availability
- update operations
- spatial data
- streaming data
- cost model
- fault tolerance
- relational database systems
- scheduling algorithm
- query evaluation
- query language
- data analysis
- database systems
- databases
- data sets
- data exchange
- index structure
- response time
- knn