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This question evaluates proficiency in SQL-based data manipulation and analytics, focusing on time-based filtering, distinct aggregation, grouping, thresholded inclusion, and producing ordered, limited result sets across calendar-year comparisons.

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Company: Meta

Role: Data Scientist

Category: Data Manipulation (SQL/Python)

Difficulty: medium

Interview Round: Onsite

Quick Answer: This question evaluates proficiency in SQL-based data manipulation and analytics, focusing on time-based filtering, distinct aggregation, grouping, thresholded inclusion, and producing ordered, limited result sets across calendar-year comparisons.

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