Authors can write many books, and books can have many authors

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

Authors can write many books, and books can have many authors. Design the book_authors junction table with a composite primary key linking both entities.

Practice This Problem

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