System Design Interview Questions

Master system design with our comprehensive collection of 32 interview questions covering scalability, distributed systems, and real-world patterns.

32 Questions

Curated

4 Categories

Organized

Detailed

Answers

Basic Questions

8 Questions
1

What is System Design?

2

Scalability Fundamentals

3

Load Balancing

4

Caching Strategies

5

Database Fundamentals

6

API Design

7

Content Delivery Networks (CDN)

8

Networking Basics

Intermediate Questions

8 Questions
9

Horizontal vs Vertical Scaling

10

Database Sharding

11

Message Queues

12

Microservices Architecture

13

Rate Limiting

14

Data Replication

15

Consistent Hashing

16

Service Discovery

Advanced Questions

8 Questions
17

CAP Theorem

18

Distributed Transactions

19

Event Sourcing & CQRS

20

Consensus Algorithms

21

Distributed Caching

22

Data Partitioning Strategies

23

Global Distribution

24

Fault Tolerance & Resilience

Design Patterns & Case Studies

8 Questions
25

Design URL Shortener

26

Design Social Media Feed

27

Design Chat System

28

Design Video Streaming

29

Design E-commerce Platform

30

Design Search Engine

31

Design Notification System

32

Design Distributed Cache

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