MLS-C01 Domain 1: Data Engineering

What is the MOST appropriate AWS solution to prepare ML features at scale?

Multiple choice — select one answer

Answer choices

  1. a. Amazon SageMaker Feature Store
  2. b. Amazon SageMaker Data Wrangler
  3. c. MLS-C01 Exam Guide
  4. d. Amazon Kinesis Data Firehose to S3

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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