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Practice · Recall

Recall one scenario without looking back.

Choose one scenario. Explain each architecture decision from memory, reveal the answer, then tell Arcflow whether you want to see it again in this session.

Scenario 09

Analytics Data Lake On S3

4 cards remaining

Amazon S3AWS Glue

Why should a data lake keep an immutable or tightly controlled raw zone separate from curated analytics data?

Think it through or say it aloud. Reconstruct the reason before you ask for the answer.

Practice uses original Arcflow exam-style questions. It is not an official AWS exam or AWS question bank.