✅ 100% EASY || FAST 🔥|| CLEAN SOLUTION 🌟
IF THIS WILL BE HELPFUL TO YOU, PLEASE UPVOTE !\n\n# Code\n\n/* Write your PL/SQL query statement below */\nSELECT class FROM Courses GROUP BY class HAVING COUN
IF THIS WILL BE HELPFUL TO YOU, PLEASE UPVOTE !\n\n# Code\n```\n/* Write your PL/SQL query statement below */\nSELECT class FROM Courses GROUP BY class HAVING COUNT(class) >= 5\n\n```\n![5kej8w.jpg](https://assets.leetcode.com/users/images/9731784e-37a4-4123-9b28-4b6b3fdde438_1691211290.2432384.jpeg)\n
['Database', 'Oracle']