Database Systems: Design, Implemen...

13th Edition
Carlos Coronel + 1 other
Publisher: Cengage Learning
ISBN: 9781337627900

Database Systems: Design, Implemen...

13th Edition
Carlos Coronel + 1 other
Publisher: Cengage Learning
ISBN: 9781337627900


Chapter 14, Problem 6RQ
Textbook Problem

How is stream processing different from feedback loop processing?

Expert Solution
Program Plan Intro

Stream Processing:

  • Stream processing is a technology that lets users query continuous data stream and detect conditions within small time period after receiving the data.
  • The decision is made to know which data should be stored and which should be discarded.
  • In some situations, large volumes of data enter the system, but it is not feasible to store all of the data.
  • So as soon as the data enters the system, it should be processed and filtered to detect which data to keep and which data to discard.

Feedback Loop Processing:

  • Feedback loop is the process of capturing data, then processing it into information, and using that information for other purposes.
  • It refers to the process of data analysis to produce actionable results.
  • Feedback loop is a key component in data analytics, which helps organizations sift through terabytes and petabytes of data to help decision makers in making strategic and tactical decisions faster.

Explanation of Solution

Difference between Stream Processing and Feedback Loop Processing:

Stream Processing Feedback Loop Processing
Stream processing mainly focuses on inputs. Feedback loop processing focuses on outputs.
Stream processing is performed as data enters into the system...

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