LeetCode 2329: Product Sales Analysis V Solution
Master LeetCode problem 2329 (Product Sales Analysis V), a easy challenge, with our optimized solutions in Java, C++, and Python. Explore detailed explanations, test your code in our interactive editor, and prepare for coding interviews.
2329. Product Sales Analysis V
Problem Explanation
Explanation
To solve this problem, we need to write a SQL query to find the names of the customers who have never bought any product. We can achieve this by using the LEFT JOIN clause to combine the Customers table with the Orders table. By selecting the customers whose customer_id does not appear in the Orders table, we can identify the customers who have never made a purchase.
SQL Solution
Solution Code
// Java solution not applicable for SQL problemsTry It Yourself
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