After a design review, leadership requires the team to anonymize PII before model training. Which approach is MOST reliable? anonymize PII before model training.
Multiple choice — select one answer
Answer choices
Architectural breakdown & explanation
Remove or tokenize sensitive attributes early.
Correct answer(s): d. Amazon Macie + transformation jobs
Exam domain: Domain 1: Data Preparation for Machine Learning (28% weight on the official guide).
Official documentation & study links
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