Chapter 14, Problem 5RQ

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...