A products dataset has no way to uniquely identify each row, so duplicates can sneak in
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 products dataset has no way to uniquely identify each row, so duplicates can sneak in. Design a table that prevents this.
Practice This Problem
Solve this Data Modeling problem with real code execution. DataDriven runs your solution and grades it automatically.