This article is going to provide the solution to LeetCode 175. It’s an easy difficulty question. 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 in the Address table, report null instead. Return the result […]
LeetCode 176 – Second Highest Salary (SQL & Python) Solutions
This article is going to provide the solution to LeetCode 176. It’s a medium difficulty question. Write a solution to find the second highest salary from the Employee table. If there is no second highest salary, return null (return None in Pandas). The result format is in the following example. LeetCode Question Link If you want to skip the article, check […]