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Answer: All of the above.
Both Standard access mode (formerly called Shared or High Concurrency) and Dedicated access mode (formerly called Single User) are compatible with Unity Catalog. This means that all the cluster modes listed in the question—Standard, High Concurrency, and Single User—can be used with Unity Catalog, although each has its own intended use cases and some limitations.Standard access mode is recommended for most workloads and fully supports Unity Catalog’s fine-grained access control.Dedicated access mode is also supported and can be used for both development/testing and production workloads, especially with newer Databricks Runtime versions.The quiz options use older terminology, but all three modes listed are compatible with Unity Catalog.Therefore, the correct answer is D: "All of the above."
Author: LeetQuiz Editorial Team
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Identify the cluster security modes compatible with Unity Catalog and explain how each mode impacts the governance and security of data in a Databricks environment. Discuss a use case where one mode might be more appropriate than the others.
A
Standard mode, which does not enforce Unity Catalog security.
B
High Concurrency mode, which supports Unity Catalog and fine-grained access control.
C
Single User mode, which is primarily used for development and testing.
D
All of the above.
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