Keyphrases
- query optimization
- big data
- air quality
- data analytics
- cloud computing
- database systems
- cost model
- query processing
- data management
- data analysis
- data intensive
- urban areas
- business intelligence
- big data analytics
- environmental monitoring
- query execution
- xml data
- data processing
- unstructured data
- social media
- data warehousing
- knowledge discovery
- traffic flow
- map reduce
- sensor networks
- case study
- data mining
- database