DEA-C01 Domain 2: Data Store Management

What is the MOST appropriate AWS solution to petabyte-scale cloud data warehouse?

Multiple choice — select one answer

Answer choices

  1. a. Amazon OpenSearch Service
  2. b. AWS DMS with S3 target or zero-ETL integrations
  3. c. Amazon S3 Glacier storage classes
  4. d. Amazon Redshift

Architectural breakdown & explanation

Redshift analyzes structured data at scale.

Correct answer(s): d. Amazon Redshift

Exam domain: Domain 2: Data Store Management (26% weight on the official guide).

Official documentation & study links

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