LeetCode SQL Solution - [User Activity for the Past 30 Days I]

💻 In this video, I explain the LeetCode SQL problem called ‘User Activity for the Past 30 Days I' 📝 Step-by-step solution explained in English 🔗 Resources & links: • Problem page: https://leetcode.com/problems/user-activity-for-the-past-30-days-i/description/ ✨ If this helped, please LIKE 👍 & SUBSCRIBE 🔔 I post regular SQL & Data Interview content. 💬 Have a question or want a hint-only walkthrough? Drop a comment below ⬇️ and I’ll reply!