Elastic-PPQ: A two-level autonomic system for spatial preference query processing over dynamic data streams.
Gabriele MencagliMassimo TorquatiMarco DaneluttoPublished in: Future Gener. Comput. Syst. (2018)
Keyphrases
- data streams
- query processing
- spatio temporal
- spatial data
- database systems
- spatial information
- high level declarative
- stream processing
- continuous queries
- sliding window
- data sets
- dynamic environments
- spatial distribution
- sensor networks
- load shedding
- database query processing
- database
- data management
- r tree
- spatial databases
- cost model
- changing environment
- evolving data streams