Answer: Table pruning

The correct answer is B (Table pruning) based on Snowflake documentation and community consensus. The Query Profile Overview's Statistics output specifically shows table pruning information, which indicates how much data was eliminated through pruning operations during query execution. This aligns with Snowflake's official documentation that states the Statistics section displays pruning statistics. Option A (Operator tree) refers to the visual representation of query operations, not the Statistics output. Option C (Most expensive nodes) and Option D (Nodes by execution time) relate to performance analysis sections of the query profile, not the Statistics output specifically. The community discussion shows strong consensus for B with 78% of votes and multiple upvoted comments referencing Snowflake documentation that confirms B as correct.

Author: LeetQuiz Editorial Team