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2002
ACM

Characterizing Memory Requirements for Queries over Continuous Data Streams

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Characterizing Memory Requirements for Queries over Continuous Data Streams
We consider conjunctive queries with arithmetic comparisons over multiple continuous data streams. We specify an algorithm for determining whether or not a query can be evaluated using a bounded amount of memory for all possible instances of the data streams. When a query can be evaluated using bounded memory, our algorithm produces an evaluation plan based on constant-sized synopses of the data streams.
Arvind Arasu, Brian Babcock, Shivnath Babu, Jon Mc
Added 08 Dec 2009
Updated 08 Dec 2009
Type Conference
Year 2002
Where PODS
Authors Arvind Arasu, Brian Babcock, Shivnath Babu, Jon McAlister, Jennifer Widom
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