AWSCertified Data Engineer - Associate
Domain 2Objective 4
Task 2.4: Design Data Models and Schema Evolution DEA-C01 Practice Questions (Page 3)
Part of the Content Domain 2: Data Store Management domain, which accounts for 26% of the DEA-C01 exam. AWS does not publish an official question count, but from its 130-minute exam (~50–85 total, ~13–22 in this domain), expect 3–6 from this objective — we provide 33 practice questions to prepare you well beyond it. (estimate)
33questions here
7free pages
13concepts
26%of the exam
Questions 11–15
- 11
What is a materialized view in a data warehouse?
Select an answer first - 12
Which AWS service provides a catalog for discovering and governing machine learning assets, including lineage tracking?
Select an answer first - 13
Which AWS service can perform both schema conversion and continuous data replication for migrating databases with minimal downtime?
Select an answer first - 14
In AWS Lake Formation, which mechanism is used to control which principals can access specific tables and columns in the data lake?
Select an answer first - 15
What is a primary benefit of using compression in data storage?
Select an answer first
Finished these 5 questions?
Review the revealed explanations, or continue through the curriculum.
Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by AWS. “DEA-C01” is a trademark of its owner, used for identification only.