MLA-C01 Domain 1: Data Preparation for Machine Learning

A regulated workload requires the organization to visually prepare tabular data for ML without code. Which solution is BEST? visually prepare tabular data for ML without code.

Multiple choice — select one answer

Answer choices

  1. a. Amazon SageMaker Feature Store
  2. b. AWS Glue
  3. c. SageMaker Processing or sklearn split with stratification
  4. d. Amazon SageMaker Data Wrangler

Architectural breakdown & explanation

Data Wrangler imports, transforms, and exports ML data.

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

Exam domain: Domain 1: Data Preparation for Machine Learning (28% weight on the official guide).

Official documentation & study links

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