MLS-C01 Domain 1: Data Engineering

A team must prepare ML features at scale. Which option meets the requirement?

Multiple choice — select one answer

Answer choices

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

Architectural breakdown & explanation

Data Wrangler accelerates feature engineering.

Correct answer(s): b. Amazon SageMaker Data Wrangler

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

Official documentation & study links

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