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Google Professional Cloud Database Engineer Exam Questions

Exam Name: Professional Cloud Database Engineer
Exam Code: Professional Cloud Database Engineer
Related Certification(s): Google Cloud Certified Certification
Certification Provider: Google
Actual Exam Duration: 240 Minutes
Number of Professional Cloud Database Engineer practice questions in our database: 141 (updated: Jun. 30, 2025)
Expected Professional Cloud Database Engineer Exam Topics, as suggested by Google :
  • Topic 1: Evaluate performance and cost tradeoffs of different database configurations/ Plan database upgrades for Google Cloud-managed databases
  • Topic 2: Provision high availability database solutions in Google Cloud/ Design scalable and highly available cloud database solutions
  • Topic 3: Determine the correct database migration tools for a given scenario/ Size database compute and storage based on performance requirements
  • Topic 4: Plan and perform database migration, including fallback plans and schema conversion/ Test high availability and disaster recovery strategies periodically
  • Topic 5: Distinguish between SQL and NoSQL business requirements/ Evaluate tradeoffs between multi-region, region, and zonal database deployment strategies
  • Topic 6: Apply concepts to implement highly scalable and available databases in Google Cloud/ Given a scenario, define maintenance windows and notifications based on application availability requirements
  • Topic 7: Analyze relevant variables to perform database capacity and usage planning/ Design scalable, highly available, and secure databases
  • Topic 8: Differentiate between managed and unmanaged database services/ Analyze the cost of running database solutions in Google Cloud
  • Topic 9: Reverse replication from Google Cloud to source/ Evaluate appropriate database solutions on Google Cloud
  • Topic 10: Manage database users, including authentication and access/ Continuously assess and optimize the cost of running a database solution
  • Topic 11: Design for recovery time objective (RTO) and recovery point objective (RPO)/ Assess slow running queries and database locking and identify missing indexes
  • Topic 12: Deploy scalable and highly available databases in Google Cloud/ Determine database connectivity and access management considerations
  • Topic 13: Automate database instance provisioning/ Determine how applications will connect to the database
  • Topic 14: Justify the use of session pooler services/ Given a scenario, perform solution sizing based on current environment workload metrics and future requirements
Disscuss Google Professional Cloud Database Engineer Topics, Questions or Ask Anything Related
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Rosalia

10 hours ago
Thank you Pass4Success for helping me ace the Google Cloud Database Engineer exam!
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Sharen

30 days ago
Quick prep and passed! Pass4Success made the Google Cloud exam a breeze.
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Bettina

2 months ago
Pass4Success's exam prep was spot on. Proud new Google Cloud Database Engineer here!
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Kimberlie

3 months ago
Any final advice for someone about to take the exam?
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Sherron

3 months ago
Passed the exam thanks to Pass4Success. Their practice questions were incredibly helpful.
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Raelene

4 months ago
How about questions on choosing the right database for specific use cases?
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Fredric

4 months ago
Did you encounter any questions on data warehousing concepts?
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Carmela

4 months ago
Google Cloud Database Engineer cert achieved! Pass4Success, you're the real MVP.
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Jerry

5 months ago
Any tips for time management during the exam?
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Alaine

5 months ago
How about disaster recovery and backup strategies?
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Dottie

5 months ago
Pass4Success helped me conquer the GPCDE in no time. Thanks for the excellent resources!
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Jame

6 months ago
Were there any hands-on simulation questions?
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Rebecka

6 months ago
Proud to say I passed the Google Professional Cloud Database Engineer exam. The Pass4Success practice questions were a great help. There was a question on designing scalable and highly available cloud database solutions that stumped me. It asked about using Cloud Bigtable for a high-throughput application. I wasn't sure, but I passed!
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Keena

6 months ago
Did you see any questions on database scalability?
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Rhea

6 months ago
Couldn't have passed the Google Cloud Database Engineer exam without Pass4Success. Their questions were key!
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Linsey

6 months ago
How about database security? Was it a major focus?
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Alex

7 months ago
I passed the Google Professional Cloud Database Engineer exam, thanks to the Pass4Success practice questions. One challenging question was about migrating data solutions. It involved migrating a large PostgreSQL database to Cloud SQL with minimal downtime. I wasn't entirely confident, but I still managed to pass.
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Jame

7 months ago
Any surprises in the exam that you didn't expect?
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Gracie

7 months ago
Excited to share that I passed the Google Professional Cloud Database Engineer exam. The Pass4Success practice questions were incredibly helpful. One tricky question was about managing a solution that can span multiple database solutions. It asked how to synchronize data between Cloud SQL and Firestore. I wasn't sure of the best method, but I passed!
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Felicitas

7 months ago
Challenging exam, but Pass4Success made it manageable. So glad I passed!
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Dana

7 months ago
How deep did the exam go into performance tuning?
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Tiara

8 months ago
I successfully passed the Google Professional Cloud Database Engineer exam, and the Pass4Success practice questions played a big role. There was a tough question on deploying scalable and highly available databases in Google Cloud. It asked about setting up a multi-region Cloud Spanner instance with automatic failover. I had some doubts, but I still passed.
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German

8 months ago
What about Firestore? Any specific areas to focus on?
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Berry

8 months ago
Happy to announce that I passed the Google Professional Cloud Database Engineer exam. The Pass4Success practice questions were very useful. One question that puzzled me was about designing scalable and highly available cloud database solutions. It involved choosing between Cloud Spanner and Bigtable for a global application. I wasn't certain, but I passed!
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Maybelle

8 months ago
Pass4Success really came through for my Google Cloud exam prep. Passed with flying colors!
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Linn

8 months ago
Did you encounter any questions on database migration?
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Shayne

9 months ago
I passed the Google Professional Cloud Database Engineer exam, thanks to the Pass4Success practice questions. There was a question on migrating data solutions that caught me off guard. It asked about the best practices for migrating a large on-premises MySQL database to Cloud SQL with minimal downtime. I wasn't entirely sure, but I still managed to pass.
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Denise

9 months ago
How about BigQuery? What should I concentrate on?
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Antione

9 months ago
Thrilled to share that I passed the Google Professional Cloud Database Engineer exam. The Pass4Success practice questions were a lifesaver. One challenging question was about managing a solution that can span multiple database solutions. It asked how to integrate BigQuery with Cloud SQL for real-time analytics. I had some doubts, but I made it through.
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Julie

9 months ago
Wow, aced the GPCDE in record time! Pass4Success materials were a lifesaver.
upvoted 0 times
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Nathan

9 months ago
Congrats! I'm studying now. Any tips on Cloud Spanner? Heard it's a big part of the exam.
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Kati

10 months ago
Just cleared the Google Professional Cloud Database Engineer exam! The Pass4Success practice questions were a great resource. There was a tricky question on deploying scalable and highly available databases in Google Cloud. It involved setting up a multi-region Cloud SQL instance and ensuring failover capabilities. I wasn't confident about my answer, but I still passed!
upvoted 0 times
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Lynelle

10 months ago
Stay calm, trust your preparation, and carefully read each question. The Pass4Success materials were spot-on - they really helped me pass. Good luck!
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Stephen

10 months ago
I recently passed the Google Professional Cloud Database Engineer exam, and I must say, the Pass4Success practice questions were incredibly helpful. One question that really stumped me was about designing a scalable and highly available cloud database solution. It asked how to ensure data consistency across multiple regions using Google Cloud Spanner. I wasn't entirely sure of the best approach, but I managed to pass the exam nonetheless.
upvoted 0 times
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Melina

10 months ago
Just passed the Google Cloud Database Engineer exam! Thanks Pass4Success for the spot-on practice questions.
upvoted 0 times
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Pete

11 months ago
With the help of Pass4Success practice questions, I successfully passed the Google Professional Cloud Database Engineer exam. The exam covered topics like planning database upgrades for Google Cloud-managed databases and designing scalable and highly available cloud database solutions. One question that I remember was about provisioning high availability database solutions in Google Cloud. Although I had some doubts about my answer, I still managed to pass the exam.
upvoted 0 times
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Sabine

12 months ago
My exam experience was successful as I passed the Google Professional Cloud Database Engineer exam using Pass4Success practice questions. The exam focused on topics such as provisioning high availability database solutions in Google Cloud and designing scalable and highly available cloud database solutions. One question that I found challenging was related to evaluating performance and cost tradeoffs of different database configurations. Despite my uncertainty, I was able to pass the exam.
upvoted 0 times
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Jamal

12 months ago
Thrilled to be Google certified! Pass4Success's exam questions were invaluable. Couldn't have done it without you!
upvoted 0 times
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Lai

1 years ago
Pass4Success made studying for the Google Cloud Database Engineer exam a breeze. Passed with flying colors!
upvoted 0 times
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Alpha

1 years ago
I passed the Google Professional Cloud Database Engineer exam with the help of Pass4Success practice questions. The exam covered topics like evaluating performance and cost tradeoffs of different database configurations, and designing scalable and highly available cloud database solutions. One question that stood out to me was about planning database upgrades for Google Cloud-managed databases. I wasn't completely sure of the answer, but I still managed to pass the exam.
upvoted 0 times
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Desiree

1 years ago
Google Cloud Database Engineer exam conquered! Pass4Success's resources were time-saving and accurate. Many thanks!
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Reyes

1 years ago
Thanks to Pass4Success for their relevant practice questions, which helped me prepare efficiently. The exam also focused on database security. Anticipate scenarios where you need to implement proper access controls and encryption methods for Cloud SQL instances.
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Helga

1 years ago
Just passed the Google Cloud Database Engineer exam! Pass4Success's practice questions were spot-on. Grateful for the efficient prep!
upvoted 0 times
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Annmarie

1 years ago
Aced the Google certification! Pass4Success's materials covered all the key topics. Thanks for helping me prepare quickly!
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Free Google Professional Cloud Database Engineer Exam Actual Questions

Note: Premium Questions for Professional Cloud Database Engineer were last updated On Jun. 30, 2025 (see below)

Question #1

You are migrating your data center to Google Cloud. You plan to migrate your applications to Compute Engine and your Oracle databases to Bare Metal Solution for Oracle. You must ensure that the applications in different projects can communicate securely and efficiently with the Oracle databases. What should you do?

Reveal Solution Hide Solution
Correct Answer: A

https://medium.com/google-cloud/shared-vpc-in-google-cloud-64527e0a409e#:~:text=Unlike%20VPC%20peering%2C%20Shared%20VPC%20connects%20projects%20within%20the%20same%20organization.&text=There%20are%20a%20lot%20of,between%20VPCs%20in%20different%20projects.


Question #2

You work for a financial services company that wants to use fully managed database services. Traffic volume for your consumer services products has increased annually at a constant rate with occasional spikes around holidays. You frequently need to upgrade the capacity of your database. You want to use Cloud Spanner and include an automated method to increase your hardware capacity to support a higher level of concurrency. What should you do?

Reveal Solution Hide Solution
Correct Answer: A

Linear scaling is best used with load patterns that change more gradually or have a few large peaks. The method calculates the minimum number of nodes or processing units required to keep utilization below the scaling threshold. The number of nodes or processing units added or removed in each scaling event is not limited to a fixed step amount. https://cloud.google.com/spanner/docs/autoscaling-overview#linear


Question #3

Your organization works with sensitive data that requires you to manage your own encryption keys. You are working on a project that stores that data in a Cloud SQL database. You need to ensure that stored data is encrypted with your keys. What should you do?

Reveal Solution Hide Solution
Correct Answer: D

Question #4

You work for a large retail and ecommerce company that is starting to extend their business globally. Your company plans to migrate to Google Cloud. You want to use platforms that will scale easily, handle transactions with the least amount of latency, and provide a reliable customer experience. You need a storage layer for sales transactions and current inventory levels. You want to retain the same relational schema that your existing platform uses. What should you do?

Reveal Solution Hide Solution
Correct Answer: B

Question #5

You are configuring a brand new Cloud SQL for PostgreSQL database instance in Google Cloud. Your application team wants you to deploy one primary instance, one standby instance, and one read replica instance. You need to ensure that you are following Google-recommended practices for high availability. What should you do?

Reveal Solution Hide Solution
Correct Answer: A

https://cloud.google.com/sql/docs/postgres/high-availability#failover-overview


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