GCP Database Engineer

Two hours for 50–60 multiple-choice questions. That averages roughly two to three minutes per item, so flag anything that requires long calculation or deep recall and return to it after clearing the straightforward design and migration questions.

Registration is $200, plus tax where applicable. Google lists no prerequisites, so you can register without holding another certification. The recommended background is five or more years of database and IT experience, including two years of hands-on Google Cloud database work.

Two years. Renewal runs through Google Skills: you link your accounts using the same email, then complete the designated courses or skill badges in the renewal learning path within the last year of your active certification date. Plan the renewal coursework before the final months rather than after expiry.

English and Japanese. You can sit it online with a remote proctor from a location you control, or onsite with a proctor at a testing center. Remote delivery demands a stable connection and a quiet, cleared workspace, so test your setup before scheduling.

Designing scalable and highly available cloud database solutions, managing a solution spanning multiple database solutions, migrating data solutions, and deploying scalable and highly available databases. They carry equal weight, so a weak migration or multi-database area costs as much as a weak design area. Audit all four before drilling any one.

Expect practitioner-level difficulty: questions test judgment about availability, scaling, cost, and migration trade-offs rather than product trivia. Start with the official exam guide to map gaps, then get hands-on with the database services, and finish with the sample questions to calibrate how scenarios are phrased.

The Google Cloud database portfolio: Cloud SQL, Spanner, AlloyDB for PostgreSQL, Bigtable, Firestore, Memorystore, plus Database Migration Service and Datastream. You should be able to justify choosing among them for a given workload's consistency, scale, latency, and cost constraints, not just describe each one.

Treating the exam as product memorization instead of trade-off reasoning, neglecting the multi-database and migration domains because they feel less familiar, and skipping hands-on labs so availability and scaling behavior stays theoretical. Also watch for the announced branding update and confirm product names against the current exam guide.

Google states the exam will soon be updated to reflect recent branding changes and tells candidates to refer to the exam guide for the product names used on the exam. No effective date is published, so read the current guide close to your test date and learn both old and new names.