Grokking SQL for Tech Interviews
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32. Employee Department Exclusion (Easy)
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Problem Statement

Table: Employee
Each row in this table represents an individual employee, detailing their unique ID, name, and the department ID they belong to.

+---------------+---------+
| Column Name   | Type    | 
+---------------+---------+
| id            | int     | 
| name          | varchar |
| department_id | int     |
+---------------+---------+
id is the primary key for this table.
department_id refers to the ID of the department the employee works in.

Develop a solution to find the names of employees who do not work in a department with id = 3

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