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Professional Cloud Database Engineer PROFESSIONAL-CLOUD-DATABASE-ENGINEER

100 real Google Cloud PROFESSIONAL-CLOUD-DATABASE-ENGINEER questions with answers checked by certified engineers. Start free, upgrade when you are ready.

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Questions
100
Exam code
PROFESSIONAL-CLOUD-DATABASE-ENGINEER
Last updated
Sep 30, 2026
Language
English
Certification
Professional Cloud Database Engineer
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PROFESSIONAL-CLOUD-DATABASE-ENGINEER sample questions

2 questions from the PROFESSIONAL-CLOUD-DATABASE-ENGINEER practice set, with the answer and explanation.

  1. Question 1
    A retailer needs a relational database that serves inventory writes from three continents with strong consistency and horizontal scaling. Which service fits best?
    • A.
      Cloud Spanner in a multi-region configuration
    • B.
      Cloud SQL for MySQL with a larger machine tier in one region
    • C.
      Firestore in Native mode with a single-region location
    • D.
      Cloud Bigtable with a single cluster in one zone
    Show answer

    Correct answer:

    • A.
      Cloud Spanner in a multi-region configuration

    Explanation

    Spanner provides relational schemas, SQL, strong consistency and horizontal scaling across regions in a multi-region configuration. Cloud SQL is the tempting distractor because it is relational, but it scales vertically and is regional, so it cannot meet the global write requirement.
  2. Question 2
    Cloud Bigtable is a good fit for a relational workload that needs joins and multi-row transactions across many tables.
    • A.
      True
    • B.
      False
    Show answer

    Correct answer:

    • B.
      False

    Explanation

    Bigtable is a wide-column NoSQL store without joins or multi-table relational transactions. Spanner or Cloud SQL is the better fit, and Bigtable is the tempting choice only for very high throughput key-based access.
Exam detail

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PROFESSIONAL-CLOUD-DATABASE-ENGINEER FAQ

What is the Google Cloud PROFESSIONAL-CLOUD-DATABASE-ENGINEER exam?

PROFESSIONAL-CLOUD-DATABASE-ENGINEER is the Professional Cloud Database Engineer exam from Google Cloud.

How many questions are in the PROFESSIONAL-CLOUD-DATABASE-ENGINEER practice set?

The full PROFESSIONAL-CLOUD-DATABASE-ENGINEER practice set has 100 questions with answers.

Can I try PROFESSIONAL-CLOUD-DATABASE-ENGINEER practice questions for free?

Yes. This page has 2 free PROFESSIONAL-CLOUD-DATABASE-ENGINEER PDF files shared by other candidates, and a free online test engine where you can answer PROFESSIONAL-CLOUD-DATABASE-ENGINEER questions in your browser. No account is needed.

What formats are the PROFESSIONAL-CLOUD-DATABASE-ENGINEER practice questions available in?

PROFESSIONAL-CLOUD-DATABASE-ENGINEER practice questions are available in these formats: PDF and Online Practice Exam. You can also get them together in a bundle.

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PROFESSIONAL-CLOUD-DATABASE-ENGINEER practice material starts from $59 USD.

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No. They are exam-style practice questions written from the official PROFESSIONAL-CLOUD-DATABASE-ENGINEER exam objectives, not actual exam content.

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