Fast and Simple Solution by using JOIN
Intuition\nI decided to use a LEFT JOIN to combine the Person and Address tables based on the personId column. This allows me to retrieve the first name, last n
# Intuition\nI decided to use a LEFT JOIN to combine the Person and Address tables based on the personId column. This allows me to retrieve the first name, last name, city, and state information for individuals, even if they don\'t have an associated address.\n\n# Approach\nMy approach involves selecting the required columns (firstName, lastName, city, state) from the Person table and using a LEFT JOIN to include the corresponding address information from the Address table. I use the personId column to establish the connection between the two tables.\n\n# Complexity\n- Time complexity:\nThe time complexity of this query is determined by the efficiency of the JOIN operation, which is typically O(m + n), where m is the number of rows in the Person table and n is the number of rows in the Address table.\n\n- Space complexity:\nThe space complexity is mainly influenced by the result set, which is proportional to the number of rows selected by the query. In this case, it is O(m), where m is the number of rows in the Person table.\n\n# Code\n```\n# Write your MySQL query statement below\nSELECT firstName, lastName, city, state\nFROM Person LEFT JOIN Address USING(personId);\n```
['MySQL']