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 20, 2026

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Question 1

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

Question 2

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 3

Your company is evaluating Google Cloud database options for a mission-critical global payments gateway application. The application must be available 24/7 to users worldwide, horizontally scalable, and support open source databases. You need to select an automatically shardable, fully managed database with 99.999% availability and strong transactional consistency. What should you do?

A : Select Bare Metal Solution for Oracle.

B : Select Cloud SQL.

C : Select Bigtable.

D : Select Cloud Spanner.

Answer: D

Question 4

Your company is migrating all legacy applications to Google Cloud. All on-premises applications are using legacy Oracle 12c databases with Oracle Real Application Cluster (RAC) for high availability (HA) and Oracle Data Guard for disaster recovery. You need a solution that requires minimal code changes, provides the same high availability you have today on-premises, and supports a low latency network for migrated legacy applications. What should you do?

A : Migrate the databases to Cloud Spanner.

B : Migrate the databases to Cloud SQL, and enable a standby database.

C : Migrate the databases to Compute Engine using regional persistent disks.

D : Migrate the databases to Bare Metal Solution for Oracle.

Answer: B

Question 5

Your digital-native business runs its database workloads on Cloud SQL. Your website must be globally accessible 24/7. You need to prepare your Cloud SQL instance for high availability (HA). You want to follow Google-recommended practices. What should you do? (Choose two.)

A : Set up manual backups.

B : Create a PostgreSQL database on-premises as the HA option.

C : Configure single zone availability for automated backups.

D : Enable point-in-time recovery.

E : Schedule automated backups.

Answer: D,E

Page: 1 / 29

Total 143 Questions | Updated On: Mar 20, 2026

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