Abhisek Sahu on Instagram: "I didn't like SQL Until.. I solved these 20 Leetcode questions. Follow me to get career related productive content ! Follow & Comment '20' to get this links in your dm directly 1. Combine two tables: https://lnkd.in/dumdCXC7 2. Employees earning > managers: https://Inkd.in/dKqcFmzY 3. Duplicate emails: https://lnkd.in/dJSYfs89 4. Customers who never order : https://lnkd.in/dPZPAKFf 5. Delete duplicate emails: https://lnkd.in/dEKnD9s3 6. Rising temperature: https://lnk

Technology Explained ⚙️ on Instagram: "Follow @explaining.tech to learn everything about technology one post at a time 🧠⚙️ A clogged toilet is a simple problem with surprisingly precise, physics-based solutions that rely on pressure and mechanical force, not magic. The most effective and common method uses a plunger, but the engineering is often misunderstood. A plunger isn’t meant to push the clog down; it’s designed to create a tight seal and use the standing water to generate a powerful hydr