Google Exam Professional Data Engineer Topic 6 Question 28 Discussion

Actual exam question for Google's Professional Data Engineer exam

Question #: 28
Topic #: 6

[All Professional Data Engineer Questions]

You use BigQuery as your centralized analytics platform. New data is loaded every day, and an ETL pipeline modifies the original data and prepares it for the final users. This ETL pipeline is regularly modified and can generate errors, but sometimes the errors are detected only after 2 weeks. You need to provide a method to recover from these errors, and your backups should be optimized for storage costs. How should you organize your data in BigQuery and store your backups?

AOrganize your data in a single table, export, and compress and store the BigQuery data in Cloud Storage.

BOrganize your data in separate tables for each month, and export, compress, and store the data in Cloud Storage.

COrganize your data in separate tables for each month, and duplicate your data on a separate dataset in BigQuery.

DOrganize your data in separate tables for each month, and use snapshot decorators to restore the table to a time prior to the corruption.

Show Suggested Answer

Suggested Answer: D

by Merissa at May 04, 2022, 02:17 PM

Limited Time Offer

25%

Off

Get Premium Professional Data Engineer Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Currently there are no comments in this discussion, be the first to comment!