Free Google Professional-Data-Engineer Exam Questions

Become Google Certified with updated Professional-Data-Engineer exam questions and correct answers

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Total 472 Questions | Updated On: Dec 08, 2025

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Question 1

If you're running a performance test that depends upon Cloud Bigtable, all the choices except one below are recommended steps. Which is NOT a recommended step to follow?

A : not use a production instance.

B : n your test for at least 10 minutes.

C : fore you test, run a heavy pre-test for several minutes.

D : at least 300 GB of data.

Answer: A

Question 2

You are responsible for writing your company’s ETL pipelines to run on an Apache Hadoop cluster. The pipeline will require some checkpointing and splitting pipelines. Which method should you use to write the pipelines?

A : gLatin using Pig

B : veQL using Hive

C : va using MapReduce

D : thon using MapReduce

Answer: D

Question 3

You are deploying MariaDB SQL databases on GCE VM Instances and need to configure monitoring and alerting. You want to collect metrics including network connections, disk IO and replication status from MariaDB with minimal development effort and use StackDriver for dashboards and alerts.

What should you do?

A : tall the OpenCensus Agent and create a custom metric collection application with a StackDriver exporter.

B : ace the MariaDB instances in an Instance Group with a Health Check.

C : tall the StackDriver Logging Agent and configure fluentd in_tail plugin to read MariaDB logs.

D : tall the StackDriver Agent and configure the MySQL plugin.

Answer: C

Question 4

A insurance claim review company provides expert opinion on contested insurance claims. The company uses Google Cloud for it's data analysis pipelines. Clients of the company upload documents to Cloud Storage. When a file is uploaded, the company wants to immediately move the files to a Classified Data bucket if the file contains personally identifying information. What method would you recommend to accomplish this?

A : Create a quarantine bucket for uploading, once a file is uploaded trigger a Cloud Function to call a custom built machine learning model trained to detect PII. If PII is detected, move the file to the Classified Data bucket.

B : Create a quarantine bucket for uploading, once a file is uploaded trigger a Cloud Function to call the Data Loss Prevention API to apply infotypes to detect PII. If PII is detected, move file to the Classified Data bucket.

C : Create a quarantine bucket for uploading, use Cloud Scheduler to run a job to run hourly that will call a custom built machine learning model trained to detect PII. If PII is detected, move file to the Classified Data bucket.

D : Create a quarantine bucket for uploading, use Cloud Scheduler to run a job to run hourly that will call the Data Loss Prevention API to apply infotypes to detect PII. If PII is detected, move file to the Classified Data bucket.

Answer: B

Question 5

Your company maintains a hybrid deployment with GCP, where analytics are performed on your anonymized customer data. The data are imported to Cloud Storage from your data center through parallel uploads to a data transfer server running on GCP. Management informs you that the daily transfers take too long and have asked you to fix the problem. You want to maximize transfer speeds. Which action should you take?

A : crease the CPU size on your server.

B : crease the size of the Google Persistent Disk on your server.

C : crease your network bandwidth from your datacenter to GCP.

D : crease your network bandwidth from Compute Engine to Cloud Storage.

Answer: C

Page: 1 / 95

Total 472 Questions | Updated On: Dec 08, 2025

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