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: Apr 02, 2026

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Question 1

You want to migrate an on-premises mission-critical PostgreSQL database to Cloud SQL. The database must be able to withstand a zonal failure with less than five minutes of downtime and still not lose any transactions. You want to follow Google-recommended practices for the migration. What should you do?

A : Take nightly snapshots of the primary database instance, and restore them in a secondary zone.

B : Build a change data capture (CDC) pipeline to read transactions from the primary instance, and replicate them to a secondary instance.

C : Create a read replica in another region, and promote the read replica if a failure occurs.

D : Enable high availability (HA) for the database to make it regional.

Answer: D

Question 2

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 3

Your organization has a busy transactional Cloud SQL for MySQL instance. Your analytics team needs access to the data so they can build monthly sales reports. You need to provide data access to the analytics team without adversely affecting performance. What should you do?

A : Create a read replica of the database, provide the database IP address, username, and password to the analytics team, and grant read access to required tables to the team.

B : Create a read replica of the database, enable the cloudsql.iam_authentication flag on the replica, and grant read access to required tables to the analytics team.

C : Enable the cloudsql.iam_authentication flag on the primary database instance, and grant read access to required tables to the analytics team.

D : Provide the database IP address, username, and password of the primary database instance to the analytics, team, and grant read access to required tables to the team

Answer: B

Question 4

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 5

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

Page: 1 / 29

Total 143 Questions | Updated On: Apr 02, 2026

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