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Design a system for detecting fraudulent transactions at Decathlon
Tags
Data Analyst
Marketer
General
Consider both online and in-store fraud scenarios specific to retail, and design a system that balances accurate fraud detection with minimal impact on legitimate customer experience.
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Very hard Difficulty
Very-hard questions are the ultimate test of your expertise and preparation. They demand not just knowledge, but creativity and strategic thinking, often addressing unique or highly technical aspects of your field.
System Design question
System Design questions evaluate your ability to architect complex software solutions. Demonstrate your approach to requirements analysis, component design, scalability considerations, and how you make architectural trade-offs.