Nestle Purina U.S. Interview Questions

Written by IQ Team

Reviewed by Jay Feng

Published March 27, 2026

Estimated reading time: 4 minutes

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Practice for the Nestle Purina U.S. interview with these recently asked interview questions.

Question Topic Difficulty

Employee Salaries

SQL

Medium

Given a employees and departments table, select the top 3 departments with at least ten employees and rank them according to the percentage of their employees making over 100K in salary.

Example:

Input:

employees table

Columns	Type
`id`	INTEGER
`first_name`	VARCHAR
`last_name`	VARCHAR
`salary`	INTEGER
`department_id`	INTEGER

departments table

Columns	Type
`id`	INTEGER
`name`	VARCHAR

Output:

Column	Type
`percentage_over_100k`	FLOAT
`department_name`	VARCHAR
`number_of_employees`	INTEGER

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Show Solution

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SQL

Hard

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SQL

Hard

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