Exam COF-C03 Topic 3 Question 277 Discussion

Actual exam question for Snowflake's COF-C03 exam
Question #: 277
Topic #: 3
Will data cached in a warehouse be lost when the warehouse is resized?

Suggested Answer: C Vote an answer

When a Snowflake virtual warehouse is resized, the data cached in the warehouse is not lost. This is because the cache is maintained independently of the warehouse size. Resizing a warehouse, whether scaling up or down, does not affect the cached data, ensuring that query performance is not impacted by such changes.
References:
[ COF-C03 ] SnowPro Core Certification Exam Study Guide
Snowflake Documentation onVirtual Warehouse Performance1

by . at Sep 27, 2026, 06:53 AM

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2026-09-27 06:53:38
Selected Answer: A
Warehouse cache lives with compute resources. So when decrease the warehouse size there is a possibility to lost the cache.
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