@esreekarreddy

📮 REST API Explained Like You're 5

12h ago · 1 min read · Web services using HTTP verbs Day 128 of 149 👉 Full deep-dive with code examples The Library Analogy A library with standard commands: GET a book - Receive book POST a book - Donate new book PUT a book - Replace with updated version DELETE a book ...

🚛 Database Migrations Explained Like You're 5

1d ago · 2 min read · Version control for database schema Day 127 of 149 👉 Full deep-dive with code examples The Recipe Card Analogy Your grandma's recipe evolves: Version 1: Original recipe Version 2: Add a pinch of salt Version 3: Use brown sugar instead of white Eac...

📦 Stored Procedures Explained Like You're 5

2d ago · 2 min read · Saved SQL scripts in the database Day 126 of 149 👉 Full deep-dive with code examples The Restaurant Kitchen Analogy Ordering at a restaurant: You don't tell the chef each step: "Boil water, add pasta, cook 10 min..." You just say: "Spaghetti Carbo...

📏 Database Normalization Explained Like You're 5

3d ago · 2 min read · Organizing data to reduce redundancy Day 125 of 149 👉 Full deep-dive with code examples The Address Book Analogy Bad address book: "John Smith, 123 Main St, Sydney NSW 2000" "John Smith, 123 Main St, Sydney NSW 2000" (repeated!) What if John moves...

📐 CAP Theorem Explained Like You're 5

4d ago · 2 min read · Pick two: consistency, availability, partition tolerance Day 124 of 149 👉 Full deep-dive with code examples The Three Wishes Analogy A genie says: "Pick any TWO wishes, but not all three" Wish 1: Fastest car Wish 2: Cheapest car Wish 3: Most relia...