LeetCode Medium 1468 Interview SQL Question with Detailed Explanation

In this video I solve and explain a medium difficulty leetcode SQL question using MySQL query. This question has been asked in Apple, Facebook, Amazon, Google, Adobe, Microsoft, Adobe interviews or what we popularly call FAANG interviews.
I explain the related concept as well. This question includes points to keep in mind to develop SQL queries.

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[PrithaMajumder]

Sir, Thanks a lot for This Amazing Video 😊
Problem - 59 Solved ✅ in Practice SQL - LeetCode 👩🏻‍💻

[prani]

This is such a great playlist helped me alot in understanding the thought process behind solving sql problems, thanks a lot

[phanirampopuri]

WITH tax_info AS
(
SELECT company_id,
CASE
WHEN MAX(salary) > 10000 THEN 0.49
WHEN MAX(salary) BETWEEN 1000 AND 10000 THEN 0.24
ELSE 0
END AS tax_percent
FROM Salaries
GROUP BY company_id
)


SELECT company_id, employee_id, employee_name,
ROUND((1 - tax_percent) * salary, 0) AS salary
FROM Salaries s
LEFT JOIN tax_info t
ON s.company_id = t.company_id