How do I approach System Design interview questions?

System Design questions require understanding of core concepts and practice. PracHub provides solutions with explanations to help you master system design interviews.

What difficulty level is this interview question?

This is a medium difficulty System Design question, commonly asked during Onsite rounds at OpenAI.

What role is this question designed for?

This question is commonly asked for Machine Learning Engineer candidates at OpenAI during technical interviews.

Design Duplicate File Detection

Last updated: Apr 27, 2026

Quick Overview

This question evaluates system design and storage engineering skills, including scalable file-processing, efficient I/O and resource management, correctness in content-based duplicate detection, and distributed aggregation.

|Home/System Design/OpenAI

Design Duplicate File Detection

OpenAI

Apr 3, 2026, 12:00 AM

mediumMachine Learning EngineerOnsiteSystem Design

Submit Your Answer to Earn 20XP

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Design Duplicate File Detection

Last updated: Apr 27, 2026

Quick Overview

|Home/System Design/OpenAI

Design Duplicate File Detection

OpenAI

Apr 3, 2026, 12:00 AM

mediumMachine Learning EngineerOnsiteSystem Design

Submit Your Answer to Earn 20XP

Loading comments...

Browse More Questions

More System Design•More OpenAI•More Machine Learning Engineer•OpenAI Machine Learning Engineer•OpenAI System Design•Machine Learning Engineer System Design

Your design canvas — auto-saved