Communication cost optimization for cloud Data Warehouse queries.
Swathi KurunjiTingjian GeBenyuan LiuCindy X. ChenPublished in: CloudCom (2012)
Keyphrases
- data warehouse
- communication cost
- reduce communication cost
- star schema
- bitmap indices
- data sources
- olap queries
- sensor networks
- data warehousing
- query workloads
- multidimensional data model
- on line analytical processing
- decision support
- aggregate views
- data management
- business intelligence
- view selection
- view maintenance
- query language
- data warehouse design
- data integration
- data distribution
- data cube
- data mining
- cloud computing
- materialized views
- databases
- data warehouse environments
- query processing
- query evaluation
- multidimensional data
- range queries
- multi dimensional
- aggregate queries
- summary tables
- response time
- fact table
- metadata
- distributed data
- query execution
- efficient processing
- data model
- data analysis
- requirement analysis
- online analytical processing
- real world
- map reduce
- database systems