Introduction Hi coders, In this blog, we will tackle SQL questions from LeetCode. If you're a coder, a computer science student, or simply interested in coding, you may be familiar with LeetCode. It's a platform where coding enthusiasts practice problems to enhance their critical thinking and problem-solving skills. Most of us practice programming questions on leetcode so here we practice SQL questions which is taken from leetcode. We'll start with basic SQL questions focused on SELECT , joins, and aggregate functions. Once we've covered these foundational topics, we'll transition to more advanced concepts. Before diving into the questions, ensure you have a basic understanding of SQL syntax and statements, including SELECT , various joins (self join, left join, right join, outer join), and basic aggregate functions. Here are some SQL interview questions with solution: Q1 1757. Recyclable and Low Fat Products SELECT product_id FROM Products WHERE low_fats ...