A denotational semantics for continuous queries over streams and relations

1 September 2004

journal article
Published by Association for Computing Machinery (ACM) in ACM SIGMOD Record

Vol. 33 (3) , 6-11
https://doi.org/10.1145/1031570.1031572

Abstract

Continuous queries over data streams are an important new class of queries motivated by a number of applications [BBD+02, Geh03, GO03], and several languages for continuous queries have been proposed recently [ABW03, CC+02, CC+03, WZL03]. To date the semantics of these languages have been specified fairly informally, sometimes solely through illustrative examples.

Keywords

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