Executing incoherency bounded continuous queries at web data aggregators

  title={Executing incoherency bounded continuous queries at web data aggregators},
  author={Rajeev Gupta and Ashish Puri and Krithi Ramamritham},
Continuous queries are used to monitor changes to time varying data and to provide results useful for online decision making. Typically a user desires to obtain the value of some function over distributed data items, for example, to determine when and whether (a) the traffic entering a highway from multiple feed roads will result in congestion in a thoroughfare or (b) the value of a stock portfolio exceeds a threshold. Using the standard Web infrastructure for these applications will increase… CONTINUE READING
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