Free Google Professional-Cloud-Database-Engineer Exam Questions

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

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Total 143 Questions | Updated On: Mar 26, 2026

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Question 1

You are setting up a Bare Metal Solution environment. You need to update the operating system to the latest version. You need to connect the Bare Metal Solution environment to the internet so you can receive software updates. What should you do?

A : Setup a static external IP address in your VPC network.

B : Set up bring your own IP (BYOIP) in your VPC.

C : Set up a Cloud NAT gateway on the Compute Engine VM.

D : Set up Cloud NAT service.

Answer: C

Question 2

Your application follows a microservices architecture and uses a single large Cloud SQL instance, which is starting to have performance issues as your application grows. in the Cloud Monitoring dashboard, the CPU utilization looks normal You want to follow Google-recommended practices to resolve and prevent these performance issues while avoiding any major refactoring. What should you do?

A : Use Cloud Spanner instead of Cloud SQL.

B : Increase the number of CPUs for your instance.

C : Increase the storage size for the instance.

D : Use many smaller Cloud SQL instances.

Answer: A

Question 3

Your team is building a new inventory management application that will require read and write database instances in multiple Google Cloud regions around the globe. Your database solution requires 99.99% availability and global transactional consistency. You need a fully managed backend relational database to store inventory changes. What should you do?

A : Use Bigtable.

B : Use Firestore.

C : Use Cloud SQL for MySQL

D : Use Cloud Spanner.

Answer: D

Question 4

Your organization has strict policies on tracking rollouts to production and periodically shares this information with external auditors to meet compliance requirements. You need to enable auditing on several Cloud Spanner databases. What should you do?

A : Use replication to roll out changes to higher environments.

B : Use backup and restore to roll out changes to higher environments.

C : Use Liquibase to roll out changes to higher environments.

D : Manually capture detailed DBA audit logs when changes are rolled out to higher environments.

Answer: C

Question 5

You are migrating an on-premises application to Google Cloud. The application requires a high availability

(HA) PostgreSQL database to support business-critical functions. Your company's disaster recovery strategy

requires a recovery time objective (RTO) and recovery point objective (RPO) within 30 minutes of failure.

You plan to use a Google Cloud managed service. What should you do to maximize uptime for your

application?

A : Deploy Cloud SQL for PostgreSQL in a regional configuration. Create a read replica in a different zonein the same region and a read replica in another region for disaster recovery.

B : Deploy Cloud SQL for PostgreSQL in a regional configuration with HA enabled. Take periodicbackups, and use this backup to restore to a new Cloud SQL for PostgreSQL instance in another regionduring a disaster recovery event.

C : Deploy Cloud SQL for PostgreSQL in a regional configuration with HA enabled. Create a cross-regionread replica, and promote the read replica as the primary node for disaster recovery.

D : Migrate the PostgreSQL database to multi-regional Cloud Spanner so that a single region outage will notaffect your application. Update the schema to support Cloud Spanner data types, and refactor theapplication.

Answer: C

Page: 1 / 29

Total 143 Questions | Updated On: Mar 26, 2026

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