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

L5

Problem

We need a data model for our insurance claims system. A claim goes through many stages: filed, assigned, investigated, approved or denied, then paid out. We need to track the full lifecycle with version history for audit. Design it.

Summary

A claim gets filed. Then it gets complicated. Then it gets reassigned. Then it loops back.

Practice This Problem

Solve this Data Modeling problem with real code execution. DataDriven runs your solution and grades it automatically.