MLS-C01 Domain 1: Data Engineering

Which service should you use to store features for reuse?

Multiple choice — select one answer

Answer choices

  1. a. Amazon SageMaker Feature Store
  2. b. Amazon SageMaker Data Wrangler
  3. c. Delete versions (not recommended for production workloads)
  4. d. AWS Glue

Architectural breakdown & explanation

Feature Store shares consistent features.

Correct answer(s): a. Amazon SageMaker Feature Store

Exam domain: Domain 1: Data Engineering (28% weight on the official guide).

Official documentation & study links

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