Find Nth Highest Salary in SQL | 5 Different Ways | Most Important SQL Interview Question
Struggling with SQL interview questions? Learn how to solve the popular SQL problem: 'Find the 4th lowest salary from the employee table.' In this video, we break down the step-by-step process using SQL queries that you can apply in interviews or on the job.
In this video we will see how we can find the Nth (1st, 2nd , 3rd, ... ,nth) Highest salary in SQL . Here we will discuss five different ways to solve this query .
Nth Highest Salary SQL
Nth lowest Salary SQL
SQL Interview Questions
SQL Salary Query
SQL Ranking Functions
Top SQL Interview Problems
Find Nth Highest Salary
SQL Job Prep
Advanced SQL Queries
SQL Query for Salary
SQL Competitive Coding
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What you'll learn:
Writing SQL queries for ranking and filtering
Using LIMIT, OFFSET, and subqueries for solutions
Optimizing queries for better performance
Common mistakes to avoid in salary-based queries
Whether you're a beginner preparing for SQL interviews or a professional looking to brush up on SQL skills, this video has you covered! Subscribe for more SQL interview tips, coding challenges, and real-world SQL problems.
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you can find the SQL script to create and load data to tables
/*****-----------------------------------------------------------------------------------------------******/
CREATE TABLE employees (
employee_id INT IDENTITY(1,1) PRIMARY KEY,
first_name VARCHAR (20) DEFAULT NULL,
last_name VARCHAR (25) NOT NULL,
email VARCHAR (100) NOT NULL,
phone_number VARCHAR (20) DEFAULT NULL,
hire_date DATE NOT NULL,
job_id INT NOT NULL,
salary DECIMAL (8, 2) NOT NULL,
manager_id INT DEFAULT NULL,
department_id INT DEFAULT NULL
);
SET IDENTITY_INSERT employees ON;
INSERT INTO INSERT INTO employees(employee_id,first_name,last_name,email,phone_number,hire_date,job_id,salary,manager_id,department_id) VALUES (100,'Steven','King','[email protected]','515.123.4567','1987-06-17',4,24000.00,NULL,9);
INSERT INTO employees(employee_id,first_name,last_name,email,phone_number,hire_date,job_id,salary,manager_id,department_id) VALUES (101,'Neena','Kochhar','[email protected]','515.123.4568','1989-09-21',5,17000.00,100,9);
INSERT INTO employees(employee_id,first_name,last_name,email,phone_number,hire_date,job_id,salary,manager_id,department_id) VALUES (102,'Lex','De Haan','lex.de [email protected]','515.123.4569','1993-01-13',5,17000.00,100,9);
INSERT INTO employees(employee_id,first_name,last_name,email,phone_number,hire_date,job_id,salary,manager_id,department_id) VALUES (103,'Alexander','Hunold','[email protected]','590.423.4567','1990-01-03',9,9000.00,102,6);
INSERT INTO employees(employee_id,first_name,last_name,email,phone_number,hire_date,job_id,salary,manager_id,department_id) VALUES (104,'Bruce','Ernst','[email protected]','590.423.4568','1991-05-21',9,6000.00,103,6);
INSERT INTO employees(employee_id,first_name,last_name,email,phone_number,hire_date,job_id,salary,manager_id,department_id) VALUES (106,'Valli','Pataballa','[email protected]','590.423.4560','1998-02-05',9,4800.00,103,6);
INSERT INTO employees(employee_id,first_name,last_name,email,phone_number,hire_date,job_id,salary,manager_id,department_id) VALUES (107,'Diana','Lorentz','[email protected]','590.423.5567','1999-02-07',9,4200.00,103,6);
INSERT INTO employees(employee_id,first_name,last_name,email,phone_number,hire_date,job_id,salary,manager_id,department_id) VALUES (108,'Nancy','Greenberg','[email protected]','515.124.4569','1994-08-17',7,12000.00,101,10);
INSERT INTO employees(employee_id,first_name,last_name,email,phone_number,hire_date,job_id,salary,manager_id,department_id) VALUES (109,'Daniel','Faviet','[email protected]','515.124.4169','1994-08-16',6,9000.00,108,10);
INSERT INTO employees(employee_id,first_name,last_name,email,phone_number,hire_date,job_id,salary,manager_id,department_id) VALUES (110,'John','Chen','[email protected]','515.124.4269','1997-09-28',6,8200.00,108,10);
SET IDENTITY_INSERT employees OFF;
/*****-----------------------------------------------------------------------------------------------******/
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