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

Google Cloud feature

Masking

Topic in 1 exam domain

X LinkedIn Facebook Reddit

Masking · Feature · Ranger feature for Hive
Masking · Concept · Sensitive Data Protection transformation

A fine-grained Hive access control feature in Ranger that nullifies or masks specific column values for designated users.

Where this appears on the exam

1 subdomain in 1 of 5 domains

Domain 1
Designing data processing systems
~22% of exam
1. 1.1Designing for security and compliance
  - Privacy (e.g., strategies to handle personally identifiable information)

How learners score on this topic

Last updated October 22, 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

Google Cloud feature

Masking

Topic in 1 exam domain

X LinkedIn Facebook Reddit

Masking · Feature · Ranger feature for Hive
Masking · Concept · Sensitive Data Protection transformation

A fine-grained Hive access control feature in Ranger that nullifies or masks specific column values for designated users.

Where this appears on the exam

1 subdomain in 1 of 5 domains

Domain 1
Designing data processing systems
~22% of exam
1. 1.1Designing for security and compliance
  - Privacy (e.g., strategies to handle personally identifiable information)

How learners score on this topic

Last updated October 22, 2026

Where this appears on the exam

Related topics

Part of

How learners score on this topic

Where this appears on the exam

Related topics

Part of

How learners score on this topic