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LeetCode Database Questions by MySQL

175. Combine Two Tables Table:  Person +-------------+---------+ | Column Name | Type | +-------------+---------+ | PersonId | int | | FirstName | varchar | | LastName | varchar | +-------------+---------+ PersonId is the primary key column for this table. Table:  Address +-------------+---------+ | Column Name | Type | +-------------+---------+ | AddressId | int | | PersonId | int | | City | varchar | | State | varchar | +-------------+---------+ AddressId is the primary key column for this table. Write a SQL query for a report that provides the following information for each person in the Person table, regardless if there is an address for each of those people: FirstName, LastName, City, State My Solution: # Write your MySQL query statement below select FirstName, LastName, City, State from Person left join Address on Person.PersonId = Address.PersonId; 176. Second Highest Salary Write a SQL query to get the ...