Data Store Management
Targeted DEA-C01 practice for this exam objective, with an explanation for every answer option.
- Certification
- DEA-C01
- Domain
- Data Store Management
- Questions
- 10
Practice DEA-C01 Data Store Management questions with exam-style scenarios, detailed explanations, and option-by-option rationale for this domain.
Example question from this objective
Each option is explained, so the reasoning behind the distractors is part of the answer.
A team accidentally overwrites several DynamoDB items and needs to recover the table to a time before the mistake. Which feature should have been enabled?
- DAX.
- OpenSearch UltraWarm.
- S3 lifecycle expiration.
- Point-in-time recovery.
DAX. — It does not restore overwritten table data.
OpenSearch UltraWarm. — It is unrelated to DynamoDB restore.
S3 lifecycle expiration. — It does not restore DynamoDB items.
Point-in-time recovery. — DynamoDB point-in-time recovery can restore a table to a selected second within the recovery window.