MLA-C01 Domain 1: Data Preparation for Machine Learning

What is the MOST appropriate AWS solution to visually prepare tabular data for ML without code?

Multiple choice — select one answer

Answer choices

  1. a. AWS Glue
  2. b. AWS Glue Data Catalog and crawlers
  3. c. Amazon SageMaker Data Wrangler
  4. d. SageMaker Ground Truth

Architectural breakdown & explanation

Data Wrangler imports, transforms, and exports ML data.

Correct answer(s): c. 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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