Exploiting Soft and Hard Correlations in Big Data Query Optimization.
Hai LiuDongqing XiaoPankaj DidwaniaMohamed Y. EltabakhPublished in: Proc. VLDB Endow. (2016)
Keyphrases
- query optimization
- big data
- database systems
- data management
- cost model
- query processing
- data analysis
- data intensive
- cloud computing
- business intelligence
- data processing
- social media
- multidatabase systems
- big data analytics
- cost estimation
- continuous queries
- knowledge discovery
- query execution
- xml data
- database management systems
- query execution plans
- cardinality estimation
- information processing
- databases
- query optimizer
- query scheduling
- data warehousing
- execution plan
- query plan
- multi dimensional
- decision support system
- management system
- data warehouse