During an architecture review, a new data engineer must explain how three Unity Catalog objects work together for cloud storage: the object that holds the IAM credential, the object that registers a storage path for external tables, and the object that gives notebooks governed access to files. Which explanation is correct?
Reveal answer
Correct answer: Storage credentials hold the IAM credential, external locations register a storage path referencing it, and volumes give governed access to files.
Reference: https://docs.databricks.com/aws/en/data-governance/unity-catalog/
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02 — The Myelin Layer · Canonical Discussion
Where the exam tries to trick you — and how those who passed solved it.
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No community synthesis consolidated for this question yet. Below is the verifiable official starting point — if you passed the exam, open the option dissection.
Official Answer (D): Storage credentials hold the IAM credential, external locations register a storage path referencing it, and volumes give governed access to files.
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