LeetCode Top 50 SQL | Question 31 | Primary Department for Each Employee | LeetCode 1789 | Interview

In this video, we solve LeetCode SQL Question 1789 – Primary Department for Each Employee.
We learn how to:
Handle employees with multiple departments
Use GROUP BY and HAVING
Write clean SQL using subqueries
📌 Perfect for SQL beginners and placement preparation.
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Видео LeetCode Top 50 SQL | Question 31 | Primary Department for Each Employee | LeetCode 1789 | Interview канала Code Along with Tannu