MLS-C01 Domain 1: Data Engineering

What is the MOST appropriate AWS solution to store features for reuse?

Multiple choice — select one answer

Answer choices

  1. a. Amazon Kinesis Data Firehose to S3
  2. b. AWS Glue
  3. c. Amazon SageMaker Data Wrangler
  4. d. Amazon SageMaker Feature Store

Architectural breakdown & explanation

Feature Store shares consistent features.

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

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

Official documentation & study links

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