Telecom Network Connectivity Warehouse

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

L6

Problem

We're a telecom provider building a new data warehouse. We need to model our network infrastructure: towers, switches, fiber links, and the connections between them. We also need to track outages and capacity utilization. Can you design this?

Summary

One device goes down. The ripple keeps going.

Practice This Problem

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