SQL: Combine Two Tables
Medium
SQL — Joins
SQL
LEFT JOIN
LEFT JOIN person and address tables.
Constraints
Write standard SQL (MySQL 8.0 compatible).
Examples
Example 1:
Input: person: 1 Ahmed
address: 1 Dubai
Output:
Example 2:
Input: person: 1 Ahmed
address: 1 Dubai
Output:
Hints
LEFT JOIN to include persons without address.
Tests:
Runtime:
Memory:
Test
Input:
Expected:
Got:
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