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Question 194 - TDS-C01 discussion

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In which of the following scenarios would having a live connection be more beneficial than using an extract?

A.
Analyzing real time stock prices
Answers
A.
Analyzing real time stock prices
B.
Analyzing real time data from production systems
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B.
Analyzing real time data from production systems
C.
Analyzing historical housing prices
Answers
C.
Analyzing historical housing prices
D.
Analyzing and tracking real time flight updates
Answers
D.
Analyzing and tracking real time flight updates
E.
Analyzing a subset of a dataset having 1 billion rows
Answers
E.
Analyzing a subset of a dataset having 1 billion rows
Suggested answer: A, B, D

Explanation:

Extractswould be more beneficial for analyzing historical prices where we won't be making use of any real time data being streamed. Same is the case for enormous datasets having billions of rows (extracts will be more efficient in analyzing subsets of such large data).

As forlivestock prices, flight updates, real time updates from production or mission critical systems - having a live connection is the most logical choice, since we need access to the most fresh and recent data possible at all times!

asked 23/09/2024
Sathiyaraj Arulprakasam
47 questions
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