Interview Question Bank
Access real interview questions from top companies and master them with AI-driven practice.
149K views•Recently added
Design a CDN Edge Caching Strategy
System Design
Asked at Amazon
Medium
126.6K Users PracticedPractice with This Question
82.2K views•Recently added
Discuss Columnar vs. Row-Oriented Databases
System Design
Asked at Oracle
Easy
69.9K Users PracticedPractice with This Question
74K views•Recently added
Design a Global Authentication Token Service
System Design
Asked at Airbnb
Medium
62.9K Users PracticedPractice with This Question
103.2K views•Recently added
Design a Centralized Configuration Management System
System Design
Asked at Tesla
Medium
87.7K Users PracticedPractice with This Question
144.1K views•Recently added
Design a System to Handle Retries and Dead Letter Queues (DLQ)
System Design
Asked at Cisco
Medium
122.5K Users PracticedPractice with This Question
131.1K views•Recently added
Design a Real-Time Commenting System
System Design
Asked at Meta
Medium
111.4K Users PracticedPractice with This Question
73K views•Recently added
Design a Distributed File Locking System
System Design
Asked at Google
Hard
62K Users PracticedPractice with This Question
81.5K views•Recently added
Design a Cloud Storage Service (Dropbox/Google Drive)
System Design
Asked at Microsoft
Hard
69.3K Users PracticedPractice with This Question
38.8K views•Recently added
Design a Server-Side Analytics Dashboard
System Design
Asked at Salesforce
Medium
33K Users PracticedPractice with This Question
59.4K views•Recently added
Design a System for Real-Time Facial Recognition
System Design
Asked at Apple
Hard
50.5K Users PracticedPractice with This Question