Second Highest Salary In Sql Leetcode Level up your coding skills and quickly land a job This is the best place to expand your knowledge and get prepared for your next interview
Can you solve this real interview question Second Highest Salary Level up your coding skills and quickly land a job This is the best place to expand your knowledge and get prepared for your next interview Solution and walkthrough of leetcode database problem 176 Second Highest Salary I m using MySQL but this solution should work in any SQL dialect such as Po
Second Highest Salary In Sql Leetcode
Second Highest Salary In Sql Leetcode
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Leetcode 176 | Second Highest Salary | FAANG Easy SQL Interview - YouTube
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Second highest salary in sql | SQL | sql interview question | leetcode 176 - YouTube
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Easy 176 Second Highest Salary LeetCode 176 Second Highest Salary SQL Solution Problem LeetCode SQL Problem Second Highest Salary Solution Dense Rank Approach Use Window function Dense Rank to rank employee salary from highest to lowest Select the second highest salary rank Approaches to the Solution We will explore three approaches each using different concepts in SQL We ll explain each method in detail highlighting their strengths and weaknesses Additionally we ll also provide performance results for these solutions 1 Using Window Function and Subquery
Each row of this table contains information about the salary of an employee Write a solution to find the nth highest salary from the Employee table If there is no nth highest salary return null The result format is in the following example Revised the code below WITH salary ranked AS SELECT salary DENSE RANK OVER ORDER BY salary DESC AS rank num FROM Employee WHERE salary 0 SELECT IFNULL SELECT salary ranked salary FROM salary ranked WHERE rank num 2 null AS SecondHighestSalary It passed 7 test cases of 8
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Missing Test Case - 176. Second Highest Salary · Issue #7345 · LeetCode -Feedback/LeetCode-Feedback · GitHub
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mysql - Select the nth highest value in a column and null if it doesn't exist - Stack Overflow
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4 Share 56 views 9 months ago Leetcode Easy SQL Interview Questions in Hindi In this video I have explained and solved a leetcode sql problem Leetcode 176 Second Highest My Solution Source Code 1 2 3 4 5 6 7 8 9 10 11 IF SELECT COUNT DISTINCT Salary FROM Employee 2 SELECT NULL AS SecondHighestSalary ELSE BEGIN SELECT DISTINCT Salary AS SecondHighestSalary FROM Employee ORDER BY Salary DESC OFFSET 1 ROW FETCH NEXT 1 ROW ONLY END This one was easy
In this Leetcode Second Highest Salary problem solution we need to write a SQL query to get the second highest salary from the Employee table MYSQL solution select MAX Salary as SecondHighestSalary from Employee where Salary select MAX Salary from Employee TSQL solution In SQL Server using Common Table Expression or CTE we can find the second highest salary WITH T ASd SELECT DENSE RANK OVER ORDER BY Salary Desc AS Rnk FROM Employees SELECT Name FROM T WHERE Rnk 2 How to find the third largest salary Simple We can do one more nesting
SQL Interview Question - Find Nth Highest Salary | LeetCode - YouTube
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刷题- LeetCode in MySQL 176. Second Highest Salary - Michelle小梦想家-哔哩哔哩
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Second Highest Salary In Sql Leetcode - Revised the code below WITH salary ranked AS SELECT salary DENSE RANK OVER ORDER BY salary DESC AS rank num FROM Employee WHERE salary 0 SELECT IFNULL SELECT salary ranked salary FROM salary ranked WHERE rank num 2 null AS SecondHighestSalary It passed 7 test cases of 8