Professional Data Engineer

Build and operate the data processing systems behind analytics and ML on Google Cloud, including BigQuery, Dataflow, and Pub/Sub, and track your readiness for the Professional Data Engineer exam.

Advanced

Prepare and test your skills

Advanced

Prepare and test your skills

Concept

bidirectional replication with conflict resolution

Topic in 1 exam domain

A database deployment pattern where two primary databases asynchronously replicate changes to each other and require a conflict-resolution strategy to resolve write-write conflicts.

Where this appears on the exam

1 objective in 1 of 5 domains

Domain 3
Storing the data
~20% of exam
1. 3.4Designing for a data platform
  - Building a federated governance model for distributed data systems

How learners score on this topic

Last updated October 15, 2026

Professional Data Engineer

Build and operate the data processing systems behind analytics and ML on Google Cloud, including BigQuery, Dataflow, and Pub/Sub, and track your readiness for the Professional Data Engineer exam.

Advanced

Prepare and test your skills

Advanced

Prepare and test your skills

Concept

bidirectional replication with conflict resolution

Topic in 1 exam domain

A database deployment pattern where two primary databases asynchronously replicate changes to each other and require a conflict-resolution strategy to resolve write-write conflicts.

Where this appears on the exam

1 objective in 1 of 5 domains

Domain 3
Storing the data
~20% of exam
1. 3.4Designing for a data platform
  - Building a federated governance model for distributed data systems

How learners score on this topic

Last updated October 15, 2026