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

Fine-Grained Reader role

Topic in 1 exam domain

An IAM role that permits a user or persona to retrieve unmasked data when accessing protected resources.

Where this appears on the exam

1 objective in 1 of 5 domains

Domain 4
Preparing and using data for analysis
~15% of exam
1. 4.1Preparing data for visualization
  - Security, data masking, Identity and Access Management (IAM), and Cloud Data Loss Prevention (Cloud DLP)

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

Fine-Grained Reader role

Topic in 1 exam domain

An IAM role that permits a user or persona to retrieve unmasked data when accessing protected resources.

Where this appears on the exam

1 objective in 1 of 5 domains

Domain 4
Preparing and using data for analysis
~15% of exam
1. 4.1Preparing data for visualization
  - Security, data masking, Identity and Access Management (IAM), and Cloud Data Loss Prevention (Cloud DLP)

How learners score on this topic

Last updated October 15, 2026