An algebric window model for data stream management

Abstract

Querying streams of data from the sensors or other devices requires several operators. One of the most important operators is called Windowing. Creating windows consists in grouping of tuples from data streams at a specific rate according to a certain pattern. A large variety of window patterns exist and reflect different data management semantics that are… (More)
DOI: 10.1145/1850822.1850826

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