How to find Nth Highest Salary in SQL| How to find 2nd Highest Salary in SQL| SQL Interview Question
In this video , I have explained how to find Nth Highest Salary in SQL in four different ways
1. Nth Highest Salary using Subquery and Dense Rank function
2. Nth Highest Salary using CTE and Dense Rank function
3. Nth Highest Salary using Correlated Subquery
4. Nth Highest Salary using TOP clause in SQL Server

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Table and Insert SQL Script :
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CREATE TABLE Employee(
EmpID int ,
EmpName varchar(30) ,
Salary Bigint ,
DeptID int
)
INSERT [dbo].[Employee] ([EmpID], [EmpName], [Salary], [DeptID]) VALUES (1001, N'Mark', 60000, 2)
INSERT [dbo].[Employee] ([EmpID], [EmpName], [Salary], [DeptID]) VALUES (1002, N'Antony', 40000, 2)
INSERT [dbo].[Employee] ([EmpID], [EmpName], [Salary], [DeptID]) VALUES (1003, N'Andrew', 15000,1)
INSERT [dbo].[Employee] ([EmpID], [EmpName], [Salary], [DeptID]) VALUES (1004, N'Peter', 35000, 1)
INSERT [dbo].[Employee] ([EmpID], [EmpName], [Salary], [DeptID]) VALUES (1005, N'John', 55000, 1)
INSERT [dbo].[Employee] ([EmpID], [EmpName], [Salary], [DeptID]) VALUES (1006, N'Albert', 25000, 3)
INSERT [dbo].[Employee] ([EmpID], [EmpName], [Salary], [DeptID]) VALUES (1007, N'Donald', 35000, 3)

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