MLS-C01 Domain 1: Data Engineering

Which service should you use to prepare ML features at scale?

Multiple choice — select one answer

Answer choices

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

Architectural breakdown & explanation

Data Wrangler accelerates feature engineering.

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

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

Official documentation & study links

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