QTM: Modelling Query Execution with Tasks.
Steffen ZeuchJohann-Christoph FreytagPublished in: ADMS@VLDB (2014)
Keyphrases
- query execution
- response time
- query optimization
- cost model
- database systems
- query processing
- data partitioning
- parallel execution
- data warehouse
- query processor
- query engine
- efficient execution
- result quality
- query rewriting
- distributed query processing
- join algorithms
- range queries
- stream processing
- olap queries
- parallel query processing
- continuous queries
- query plan
- database
- high dimensional
- data analysis
- data sets