Professional Cloud Developer

Build, test, deploy, and integrate cloud-native applications on Google Cloud, and track your readiness for the Professional Cloud Developer exam across every Domain.

Intermediate

Prepare and test your skills

Intermediate

Prepare and test your skills

Google Cloud feature

blue-green deployment

Topic in 1 exam domain

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blue-green deployment · Feature · Cloud SQL
blue-green deployment · Concept

Also called: Cloud SQL blue-green deployment, gradually roll out a revision

A deployment mechanism in Cloud SQL used to perform major version upgrades or configuration changes with staged green environments and continuous logical replication.

Where this appears on the exam

1 subdomain in 1 of 4 domains

Domain 1
Designing highly scalable, secure, and reliable cloud-native applications
~32% of exam
1. 1.1Designing high-performing applications and APIs
  - Using traffic splitting strategies (e.g., gradual rollouts, rollbacks, A/B testing) on a new service on Cloud Run or GKE

How learners score on this topic

Last updated November 2, 2026

Professional Cloud Developer

Build, test, deploy, and integrate cloud-native applications on Google Cloud, and track your readiness for the Professional Cloud Developer exam across every Domain.

Intermediate

Prepare and test your skills

Intermediate

Prepare and test your skills

Google Cloud feature

blue-green deployment

Topic in 1 exam domain

X LinkedIn Facebook Reddit

blue-green deployment · Feature · Cloud SQL
blue-green deployment · Concept

Also called: Cloud SQL blue-green deployment, gradually roll out a revision

A deployment mechanism in Cloud SQL used to perform major version upgrades or configuration changes with staged green environments and continuous logical replication.

Where this appears on the exam

1 subdomain in 1 of 4 domains

Domain 1
Designing highly scalable, secure, and reliable cloud-native applications
~32% of exam
1. 1.1Designing high-performing applications and APIs
  - Using traffic splitting strategies (e.g., gradual rollouts, rollbacks, A/B testing) on a new service on Cloud Run or GKE

How learners score on this topic

Last updated November 2, 2026

Where this appears on the exam

Related topics

How learners score on this topic

Where this appears on the exam

Related topics

How learners score on this topic