MSMANDEEP SHARMAinddia-summaries.hashnode.dev·Feb 26 · 9 min readDesigning Data-Intensive Applications — Chapter 2 Data Models Decide What Your System Can Become Before architecture, before scaling, before optimization — there is always a data model. Most engineers treat databases as storage. But this chapter made00
MSMANDEEP SHARMAinddia-summaries.hashnode.dev·Feb 23 · 5 min readDDIA - Chapter 1Thinking About Data Systems 1. Core Idea of This Chapter Modern applications are not built on a single data system. Instead, they combine databases, caches, queues, search engines, and stream process00
MSMANDEEP SHARMAinpythoninternalworking.hashnode.dev·May 10, 2025 · 3 min readWhen Life Throws Errors — Golu Handles Exceptions (In Python)A Python sitcom starring: Golu, unexpected bugs, and the mighty try-except block. Scene 1: Golu’s Great Calculator Mishap Golu built a small calculator app. He was excited to show it off. a = int(input("Enter a number: ")) b = int(input("Enter ano...00
MSMANDEEP SHARMAinmandeep-data-science.hashnode.dev·May 10, 2025 · 3 min readControl Transfer Statements & Functions in Python — Told Through the Story of a Working Guy Named ' Golu 'Meet Golu. He’s 24, recently joined as a developer at “CodeWala Pvt Ltd.” He’s figuring out life, his job, and Python — especially control statements and functions. Let’s follow his journey. You’ll laugh, relate, and learn every Python twist along th...00
MSMANDEEP SHARMAinmandeep-data-science.hashnode.dev·May 3, 2025 · 3 min readControl Flow & Loops in Python: The Ultimate Drama of Decisions and RepeatsPython isn’t just a language. It’s a movie. You’ve got actors (your code), drama (if-else), suspense (elif), and never-ending loops (like relatives talking at weddings). Act 1: The Decision Makers (Control Flow Statements). 1. if — The Suspicious Det...00