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Database Systems: Design, Implemen...

12th Edition
Carlos Coronel + 1 other
Publisher: Cengage Learning
ISBN: 9781305627482

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Chapter
Section
BuyFindarrow_forward

Database Systems: Design, Implemen...

12th Edition
Carlos Coronel + 1 other
Publisher: Cengage Learning
ISBN: 9781305627482
Chapter 14, Problem 5RQ
Textbook Problem
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What is stream processing, and why is it sometimes necessary?

Explanation of Solution

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.

Needs of Stream Processing:

  • The main reason why the stream processing is needed is because it is a technology that is capable of providing insights faster, often within milliseconds to seconds...

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