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Efficient Aggregate Computation over Data Streams
2008
2008 IEEE 24th International Conference on Data Engineering
Cisco's NetFlow Collector (NFC) is a powerful example of a real-world product that supports multiple aggregate queries over a continuous stream of IP flow records. NFC enables a plethora of network management tasks like traffic demands estimation, application traffic profiling, etc. In this paper, we investigate two computation sharing techniques for enabling streaming applications such as NFC to scale to hundreds of queries. Our first technique instantiates certain intermediate aggregates
doi:10.1109/icde.2008.4497563
dblp:conf/icde/NagarajNRS08
fatcat:qo7lpxv7gneajn2zghokie5fzq