A Review of Window Query Processing for Data Streams

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Provided by: Sahmon Games
Topic: Data Management
Format: PDF
In recent years, progress in hardware technology has resulted in the possibility of monitoring many events in real time. The volume of incoming data may be so large, that monitoring all individual data might be intractable. Revisiting any particular record can also be impossible in this environment. Therefore, many database schemes, such as aggregation, join, frequent pattern mining, and indexing, become more challenging in this paper. This paper surveys the previous efforts to resolve these issues in processing data streams.
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