A delivery system tracks which suppliers provide which parts to which projects

A medium Data Modeling interview practice problem on DataDriven. Write and execute real data modeling code with instant grading.

Domain

Data Modeling

Difficulty

medium

Problem

A delivery system tracks which suppliers provide which parts to which projects. All three relationships are independent. Design three binary relationship tables instead of one ternary table for 5NF.

Practice This Problem

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