Upload 136

Author: ggeerraarrdd

README.md

@@ -168,6 +168,7 @@ The problems and both submitted and site solutions are documented in individual
 | 133   | [Restaurant Growth](https://leetcode.com/problems/restaurant-growth/description/)                                                                             | [Solution](solutions/133_restaurant_growth.md)                                        | LeetCode    | Medium       |                                                                     |
 | 134   | [Friend Requests II: Who Has the Most Friends](https://leetcode.com/problems/friend-requests-ii-who-has-the-most-friends/description/)                        | [Solution](solutions/134_friend_requests_ii_who_has_the_most_friends.md)              | LeetCode    | Medium       | `UNION ALL`                                                         |
 | 135   | [Investments in 2016](https://leetcode.com/problems/investments-in-2016/description/)                                                                         | [Solution](solutions/135_investments_in_2016.md)                                      | LeetCode    | Medium       |                                                                     |
+| 136   | [Department Top Three Salaries](https://leetcode.com/problems/department-top-three-salaries/description/)                                                     | [Solution](solutions/136_department_top_three_salaries.md)                            | LeetCode    | Hard         |                                                                     |
 <!-- Index End - WARNING: Do not delete or modify this markdown comment. -->
 
 ## Author(s)

solutions/136_department_top_three_salaries.md

@@ -0,0 +1,65 @@
+# SQL Everyday \#136
+
+## Department Top Three Salaries
+
+Site: LeetCode\
+Difficulty per Site: Hard
+
+## Problem
+
+A company's executives are interested in seeing who earns the most money in each of the company's departments. A *high earner* in a department is an employee who has a salary in the *top three unique* salaries for that department.
+
+Write a solution to find the employees who are *high earners* in each of the departments.
+
+Return the result table *in any order*. [[Full Description](https://leetcode.com/problems/department-top-three-salaries/description/)]
+
+## Submitted Solution
+
+```sql
+-- Submitted Solution
+WITH cte AS (
+    SELECT
+        d.name AS Department
+        ,e.name AS Employee
+        ,e.salary AS Salary
+        ,DENSE_RANK() OVER (PARTITION BY d.name ORDER BY e.salary DESC) AS rank
+    FROM Employee AS e
+    JOIN Department AS d ON e.departmentId = d.id
+)
+SELECT
+    Department
+    ,Employee
+    ,Salary
+FROM cte
+WHERE rank <= 3
+ORDER BY Department ASC, Employee ASC, Salary DESC
+;
+```
+
+## Site Solution
+
+```sql
+-- LeetCode Solution 
+SELECT d.name AS 'Department', 
+       e1.name AS 'Employee', 
+       e1.salary AS 'Salary' 
+FROM Employee e1
+JOIN Department d
+ON e1.departmentId = d.id 
+WHERE
+    3 > (SELECT COUNT(DISTINCT e2.salary)
+        FROM Employee e2
+        WHERE e2.salary > e1.salary AND e1.departmentId = e2.departmentId);
+```
+
+## Notes
+
+TBD
+
+## NB
+
+
+
+Go to [Index](../?tab=readme-ov-file#index)\
+Go to [Overview](../?tab=readme-ov-file)
+