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HomeCertificationsPDEExam Domains

Google Cloud · Official Blueprint · Last reviewed May 2026

PDE Exam Domains & Blueprint

The official Google Cloud PDE exam covers 4 domains. The vendor does not publish percentage weights for these domains — treat each as an equal part of the exam blueprint.

Exam OverviewPractice TestStudy GuideSample QuestionsExam Domains

PDE Domain Weight Summary

#DomainWeightQuestions
1Designing data processing systems
—
159 practice Q
2Building and operationalizing data processing systems
—
104 practice Q
3Operationalizing machine learning models
—
191 practice Q
4Ensuring solution quality
—
45 practice Q

Detailed Domain Breakdown

Domain 1: Designing data processing systems

159 practice questions

Covers the topics, concepts, and applied skills examined under the Designing data processing systems domain. Study the official exam objectives and practise questions in this area to build confidence and accuracy before your exam.

Practice Designing data processing systems questions

Domain 2: Building and operationalizing data processing systems

104 practice questions

Covers the topics, concepts, and applied skills examined under the Building and operationalizing data processing systems domain. Study the official exam objectives and practise questions in this area to build confidence and accuracy before your exam.

Practice Building and operationalizing data processing systems questions

Domain 3: Operationalizing machine learning models

191 practice questions

Covers the topics, concepts, and applied skills examined under the Operationalizing machine learning models domain. Study the official exam objectives and practise questions in this area to build confidence and accuracy before your exam.

Practice Operationalizing machine learning models questions

Domain 4: Ensuring solution quality

45 practice questions

Covers the topics, concepts, and applied skills examined under the Ensuring solution quality domain. Study the official exam objectives and practise questions in this area to build confidence and accuracy before your exam.

Practice Ensuring solution quality questions

How to Use Domain Weights in Your Study Plan

The vendor does not currently publish percentage weights for these domains, so Courseiva does not rank them by weight.

Work through each domain systematically — cover fundamentals first, then applied and scenario-based topics.

Never skip a domain regardless of perceived importance. Full coverage is required to pass.

Use Courseiva domain analytics to track your accuracy per domain and route extra questions to your weak areas.

Practice every PDE domain

Courseiva tracks your accuracy per domain automatically and routes you toward your weakest areas — no manual configuration needed.

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PDE Concept Guides

Google Cloud Data Engineer

The Google Professional Data Engineer (PDE) validates your ability to design, build, and maintain data processing systems on Google Cloud.