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Question 442 - SnowPro Core discussion

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What information is found within the Statistic output in the Query Profile Overview?

A.

Operator tree

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A.

Operator tree

B.

Table pruning

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B.

Table pruning

C.

Most expensive nodes

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C.

Most expensive nodes

D.

Nodes by execution time

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D.

Nodes by execution time

Suggested answer: C

Explanation:

The Statistic output in the Query Profile Overview of Snowflake provides detailed insights into the performance of different parts of the query. Specifically, it highlights the 'Most expensive nodes,' which are the operations or steps within the query execution that consume the most resources, such as CPU and memory. Identifying these nodes helps in pinpointing performance bottlenecks and optimizing query execution by focusing efforts on the most resource-intensive parts of the query.

Snowflake Documentation on Query Profile Overview: It details the components of the profile overview, emphasizing how to interpret the statistics section to improve query performance by understanding which nodes are most resource-intensive.

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asked 29/10/2024
Rodrigo Valencia
42 questions
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