Scaling the monitoring of approximate top-k queries in streaming windows.
Víctor RampérezShima ZahmatkeshEmanuele Della VallePublished in: IEEE BigData (2021)
Keyphrases
- query processing
- approximate answers
- exact and approximate
- real time
- efficient processing
- aggregation queries
- query language
- aggregate queries
- query result
- result set
- range queries
- user defined
- monitoring system
- exact answers
- pre computed
- skyline queries
- complex queries
- database
- response time
- query evaluation
- data sources
- web search engines
- streaming data
- xml data
- data objects
- user queries
- data management
- data streams
- databases
- r tree
- query logs
- stream processing
- database systems
- web pages