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Question 605 - SnowPro Core discussion

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How do secure views compare to non-secure views in Snowflake?

A.

Secure views execute slowly compared to non-secure views.

Answers
A.

Secure views execute slowly compared to non-secure views.

B.

Non-secure views are preferred over secure views when sharing data.

Answers
B.

Non-secure views are preferred over secure views when sharing data.

C.

Secure views are similar to materialized views in that they are the most performant.

Answers
C.

Secure views are similar to materialized views in that they are the most performant.

D.

There are no performance differences between secure and non-secure views.

Answers
D.

There are no performance differences between secure and non-secure views.

Suggested answer: D

Explanation:

Secure views and non-secure views in Snowflake are differentiated primarily by their handling of data access and security rather than performance characteristics. A secure view enforces row-level security and ensures that the view definition is hidden from the users. However, in terms of performance, secure views do not inherently execute slower or faster than non-secure views. The performance of both types of views depends more on other factors such as underlying table design, query complexity, and system workload rather than the security features embedded in the views themselves.

Snowflake Documentation on Views: This section provides an overview of both secure and non-secure views, clarifying that the main difference lies in security features rather than performance, thus supporting the assertion that there are no inherent performance differences.

asked 29/10/2024
Bjorn-Rune Ness Lind
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