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Question 257 - SnowPro Core discussion

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Which statement describes pruning?

A.
The filtering or disregarding of micro-partitions that are not needed to return a query.
Answers
A.
The filtering or disregarding of micro-partitions that are not needed to return a query.
B.
The return of micro-partitions values that overlap with each other to reduce a query's runtime.
Answers
B.
The return of micro-partitions values that overlap with each other to reduce a query's runtime.
C.
A service that is handled by the Snowflake Cloud Services layer to optimize caching.
Answers
C.
A service that is handled by the Snowflake Cloud Services layer to optimize caching.
D.
The ability to allow the result of a query to be accessed as if it were a table.
Answers
D.
The ability to allow the result of a query to be accessed as if it were a table.
Suggested answer: A

Explanation:

Pruning in Snowflake refers to the process of filtering or disregarding micro-partitions that are not needed to satisfy the conditions of a query.This optimization technique helps reduce the amount of data scanned, thereby improving query performance

asked 23/09/2024
Johan Benavides
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