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Formatted question description: https://leetcode.ca/all/175.html

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

Algorithm

Join where …

Code

SQL

    select FirstName, LastName, City, State
    from Person left join Address
    on Person.PersonId = Address.PersonId ;

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