I want to track a list of favorites

Developers want to track a list of favorites for user records. The two viable solutions are: 1. attach a relationship of the favorited item to the user or 2. have an array of strings storing favorited item IDs. Pros and cons: 1. Attaching relationship: Pros - easier to query, maintain referential integrity. Cons - can be more complex, potentially slower. 2. Array of Strings: Pros - simpler setup, quicker access to all favorites. Cons - parsing may be required, can be less efficient for large datasets. Solution: Consider using solution 1 for scalability and better performance, unless dealing with