Want to crack System Design interviews? In this video, I’ll walk you through a proven blueprint to solve any Low-Level Design (LLD) problem with clarity. We take the popular Parking Lot System Design question as an example to explain each step — from understanding requirements to class design, object relationships, and responsibilities.
🔍 What you'll learn:
How to break down any LLD question step-by-step
Key principles like SOLID, OOP, and real-world mapping
How to identify classes, objects, and relationships (1-to-many, composition, etc.)
How to handle slots, vehicles, floors, and tickets in Parking Lot system
Playlist: • Low level System Design
🎥 This is Part 1 of a 2-part series.
🛠️ Part 2: [Parking Lot LLD - Full Code Implementation in Java]
✅ Perfect for SDE-1, SDE-2, SDE-3 system design interviews
✅ Useful for mastering OOP + LLD fundamentals
0:00 - Introduction
1:05 - Problem Discussion
6:40 - Blueprint discussion
Github: https://github.com/deeppatel23/Youtub...
Blueprint link: https://docs.google.com/document/d/1J...
📌 Keywords:
low-level design, LLD interview, parking lot system design, object-oriented design, LLD parking lot, LLD preparation, system design Java, class diagram, blueprint for LLD, LLD tutorial
Tags for YouTube Description:
SOLID Principles in Java, Low-Level Design Tutorial, System Design for Beginners, Java OOP Concepts, Software Design Patterns, Coding Best Practices, Java Development Tutorial, Hindi Tech Tutorial, English Coding Guide, Object-Oriented Design, System Design Interview Questions, Java Coding for Interviews, Clean Code in Java, System Design Fundamentals, SOLID Principles Explained, Hindi Programming Channel, Java Design Patterns, Software Architecture Basics, Coding Examples in Hindi, Tech Career Tips, System Design Series Part 1, Code Maintainability, Scalable Java Code, Interview Preparation Guide, Developer Community, Hindi-English Coding Mix, Java Project Structure, Tech Learning Series
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