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Three-Sided Marketplace Delivery Schema
A hard Data Modeling interview practice problem on DataDriven. Write and execute real data modeling code with instant grading.
- Domain
- Data Modeling
- Difficulty
- hard
- Seniority
- staff
Problem
We run a three-sided marketplace: consumers place orders from merchants, and couriers deliver them. Finance needs accurate revenue reporting. Operations needs delivery latency metrics. One order can be reassigned to a different courier if the first one cancels. Design the data model.
Practice This Problem
Solve this Data Modeling problem with real code execution. DataDriven runs your solution and grades it instantly.