Data Aggregation, Heterogeneous Data Sources and Streaming Processing: How Can XQuery Help?
Marc Van CappellenWouter CordewinerCarlo InnocentiPublished in: IEEE Data Eng. Bull. (2008)
Keyphrases
- data aggregation
- heterogeneous data sources
- wireless sensor networks
- data integration
- scheme for wireless sensor networks
- real time
- data sources
- sensor networks
- semantic integration
- energy efficient
- semantic heterogeneity
- xml documents
- query language
- multiple data sources
- stream processing
- data streams
- databases
- xml data
- sensor nodes
- heterogeneous data
- xml query languages
- data acquisition
- base station
- energy consumption
- data processing
- nearest neighbor
- query processing
- data analysis