Free Google Professional Data Engineer Actual Exam Questions - Question 4 Discussion
Question No. 4
You need to deploy additional dependencies to all of a Cloud Dataproc cluster at startup using an
existing initialization action. Company security policies require that Cloud Dataproc nodes do not
have access to the Internet so public initialization actions cannot fetch resources. What should you
do?
existing initialization action. Company security policies require that Cloud Dataproc nodes do not
have access to the Internet so public initialization actions cannot fetch resources. What should you
do?
Select one option, then reveal solution.
US
RA
Ravi A.
2026-02-18
A/B? I’m thinking B adds unnecessary storage and update costs for something that can be done on the fly with a view, so A feels more cost-effective unless the app just can’t use views at all.
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AZ
Ash Z.
2026-01-18
Adding a FullName column like in B feels unnecessary since it duplicates data and increases storage costs. A view in A keeps data normalized and avoids extra storage charges.
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AZ
Ash Z.
2026-01-15
Probably A. Views don’t store extra data, so it’s cheaper than adding a column or running jobs like in B, C, or D. B looks tempting but updating 400,000 rows might cost more.
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