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

INTERACTIVE

Topic in 1 exam domain

X LinkedIn Facebook Reddit

The query priority with which both manual and automatic cache refreshes are executed.

Where this appears on the exam

1 subdomain in 1 of 5 domains

Domain 5
Maintaining and automating data workloads
~18% of exam
1. 5.3Organizing workloads based on business requirements
  - Interactive or batch query jobs

How learners score on this topic

Last updated October 24, 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

INTERACTIVE

Topic in 1 exam domain

X LinkedIn Facebook Reddit

The query priority with which both manual and automatic cache refreshes are executed.

Where this appears on the exam

1 subdomain in 1 of 5 domains

Domain 5
Maintaining and automating data workloads
~18% of exam
1. 5.3Organizing workloads based on business requirements
  - Interactive or batch query jobs

How learners score on this topic

Last updated October 24, 2026