SQL

Here, we see the Swap Salary LeetCode Solution. This Leetcode problem is solved using MySQL and Pandas. List of all LeetCode Solution Swap Salary LeetCode Solution 1. Problem Statement Column Name Type id int name varchar sex ENUM salary int Table: Salary id is the primary key (column with unique values) for this table. The sex column […]

Here, we see the Employees Earning More Than Their Managers LeetCode Solution. This Leetcode problem is solved using MySQL and Pandas. List of all LeetCode Solution Employees Earning More Than Their Managers LeetCode Solution 1. Problem Statement Column Name Type id int name varchar salary int managerId int Table: Employee id is the primary key (column with

Here, we see the Project Employees I LeetCode Solution. This Leetcode problem is solved using MySQL and Pandas. List of all LeetCode Solution Project Employees I LeetCode Solution 1. Problem Statement Column Name Type project_id int employee_id int Table: Project (project_id, employee_id) is the primary key of this table. employee_id is a foreign key to Employee table.

Here, we see the Duplicate Emails LeetCode Solution. This Leetcode problem is solved using MySQL and Pandas. List of all LeetCode Solution Duplicate Emails LeetCode Solution 1. Problem Statement Column Name Type id int email varchar Table: Person id is the primary key (column with unique values) for this table. Each row of this table contains an

Here, we see the Product Sales Analysis II LeetCode Solution. This Leetcode problem is solved using MySQL and Pandas. List of all LeetCode Solution Product Sales Analysis II LeetCode Solution 1. Problem Statement Column Name Type sale_id int product_id int year int quantity int price int Table: Sales (sale_id, year) is the primary key (combination of columns

Here, we see the Customers Who Never Order LeetCode Solution. This Leetcode problem is solved using MySQL and Pandas. List of all LeetCode Solution Customers Who Never Order LeetCode Solution 1. Problem Statement Column Name Type id int name varchar Table: Customers id is the primary key (column with unique values) for this table. Each row of

Here, we see the Actors and Directors Who Cooperated At Least Three Times LeetCode Solution. This Leetcode problem is solved using MySQL and Pandas. List of all LeetCode Solution Actors and Directors Who Cooperated At Least Three Times LeetCode Solution 1. Problem Statement Column Name Type actor_id int director_id int timestamp int Table: ActorDirector timestamp is the

Here, we see the Game Play Analysis I LeetCode Solution. This Leetcode problem is solved using MySQL and Pandas. List of all LeetCode Solution Game Play Analysis I LeetCode Solution 1. Problem Statement Column Name Type player_id int device_id int event_date date games_played int Table: Activity (player_id, event_date) is the primary key (combination of columns with unique

Here, we see the Game Play Analysis II LeetCode Solution. This Leetcode problem is solved using MySQL and Pandas. List of all LeetCode Solution Game Play Analysis II LeetCode Solution 1. Problem Statement Column Name Type player_id int device_id int event_date date games_played int Table: Activity (player_id, event_date) is the primary key of this table. This

Here, we see the Rising Temperature LeetCode Solution. This Leetcode problem is solved using MySQL and Pandas. List of all LeetCode Solution Rising Temperature LeetCode Solution 1. Problem Statement Column Name Type id int recordDate date temperature int Table: Weather id is the column with unique values for this table. There are no different rows with the

Here, we see the Combine Two Tables LeetCode Solution. This Leetcode problem is solved using MySQL and Pandas. List of all LeetCode Solution Combine Two Tables LeetCode Solution 1. Problem Statement Write a solution to report the first name, last name, city, and state of each person in the Person table. If the address of a personId is not present