Analyze Multiple-Account Users in SQL

Quick Overview

This question evaluates a data scientist's ability to perform SQL-level user- and account-level aggregation, grouping, and NULL-aware filtering to compute counts and proportions across related tables in the Data Manipulation (SQL/Python) domain.

Analyze Multiple-Account Users in SQL

Company: Meta

Role: Data Scientist

Category: Data Manipulation (SQL/Python)

Difficulty: medium

Interview Round: Technical Screen

Overview: This question evaluates a data scientist's ability to perform SQL-level user- and account-level aggregation, grouping, and NULL-aware filtering to compute counts and proportions across related tables in the Data Manipulation (SQL/Python) domain.

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Meta
Feb 9, 2026
mediumData ScientistTechnical ScreenData Manipulation (SQL/Python)
3
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