Experimenting the Query Performance of a Grid-Based Sensor Network Data Warehouse.
Alfredo CuzzocreaAbhas KumarVincenzo RussoPublished in: Globe (2008)
Keyphrases
- data warehouse
- sensor networks
- query execution
- data warehousing
- wireless sensor networks
- sensor data
- decision support
- data mining
- business intelligence
- sensor nodes
- data collection
- data management
- data integration
- data sources
- olap queries
- databases
- data analysis
- data marts
- energy consumption
- index structure
- communication cost
- query processing
- data streams
- response time
- metadata
- base station
- sensor web
- data cube
- requirement analysis
- data warehouse design
- multidimensional data
- data partitioning
- on line analytical processing
- data sets
- mobile sensor networks
- heterogeneous sensor networks
- star schema
- materialized views
- r tree
- routing protocol
- cost model
- fact table
- multi dimensional
- external data sources
- high dimensional