Exam Code: Professional-Data-Engineer
Exam Questions: 472
Cloud Certified Professional Data Engineer
Updated: 19 Feb, 2026
Viewing Page : 1 - 48
Practicing : 1 - 5 of 472 Questions
Question 1

You are designing a Dataflow pipeline for a batch processing job. You want to mitigate multiple zonal failures

at job submission time. What should you do?

Options :
Answer: A

Question 2

You are designing a data warehouse in BigQuery to analyze sales data for a telecommunication service

provider. You need to create a data model for customers, products, and subscriptions All customers, products,

and subscriptions can be updated monthly, but you must maintain a historical record of all data. You plan to

use the visualization layer for current and historical reporting. You need to ensure that the data model is

simple, easy-to-use. and cost-effective. What should you do?

Options :
Answer: D

Question 3

Why do you need to split a machine learning dataset into training data and test data?

Options :
Answer: B

Question 4

Analysts are using Cloud Data Studio for analyzing data sets. They would like to improve the performance of the time required to update tables and charts when working with the data. What would you recommend they try to improve performance?

Options :
Answer: D

Question 5

You are using BigQuery with a regional dataset that includes a table with the daily sales volumes. This table is updated multiple times per day. You need to protect your sales table in case of regional failures with a recovery point objective (RPO) of less than 24 hours, while keeping costs to a minimum. What should you do?

Options :
Answer: A

Viewing Page : 1 - 48
Practicing : 1 - 5 of 472 Questions

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