[14] LeetCode: Department Highest Salary | Step-by-Step Solution скачать в хорошем качестве

[14] LeetCode: Department Highest Salary | Step-by-Step Solution

LeetCode Problem #184: Department Highest Salary Difficulty: Medium Language: MySQL Technique: join the department table into the employee table, rank them through department partitioning using dense_rank() and order by the highest salary, then put them in subquery or CTE so it can be processed using WHERE clause to filter only the first rank Functions covered: dense_rank() OVER(), AS, PARTITION BY, ORDER BY DESC, JOIN, ON, WITH, WHERE Music used: -------------------------------------------------------------- 🎵 Music "Something Blue" by ‘Fool Parsley’ • fool parsley - something blue 🌀 royalty fr... 💿 Listen everywhere: https://lofihiphop.de/somethingblue ✅ For more Copyright Free Music visit: https://youtube.tamamusic.com -------------------------------------------------------------- Tags: #leetcode #coding #codinginterview #codechallenge #codewithme #solution #codingsolution #database #mysql #sql #db #databasequeries