Leetcode Hard SQL Problem | Top 3 Highest salary department wise.

Published: 27 April 2023
on channel: Kraminka Verma.

In this video we will solve Leetcode SQL Problem and we will learn how to use CTE and Dense_rank() function.

1.SQL Interview Questions
   • Query To Find Maximum, Minimum and Average...

2.SQL Basic

   • Introduction to Structured Query Language(...

3.SQL Advance Concept

   • VIEWS IN SQL || WHY WE USE VIEWS IN SQL ||...

4. Tableau
   • Funnel chart in Tableau || Tableau Tutorial

5. Python Tutorial
https://lnkd.in/dEcjgjSw

script:
Create table Employee
(
id int,
name varchar(100),
salary int,
departmentId int
)

insert into Employee Values(1,'Joe',85000,1),
(2,'Henry',80000,2),
(3,'Sam',60000,2),
(4,'Max',90000,1),
(5,'Janet',69000,1),
(6,'Randy',85000,1),
(7,'Will',70000,1)

Create table Department
(
id int,
name varchar(100)
)
insert into Department values(1,'IT'),
(2,'Sales');

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