Why is it better to choose a many-to-one solution over a many-to-many when making a choice?

The choice between many-to-many and one-to-many relationships depends on data complexity and performance requirements.

A one-to-many relationship is simpler to implement and understand, requires fewer join tables, which facilitates maintenance and query optimization. It reduces the likelihood of errors and data redundancy.

In cases where the relationship between entities can be expressed through a one-to-many, it is preferable because:

• The database structure is simplified
• Query performance is improved
• Data integrity is easier to maintain

Many-to-many should only be used when there is a genuine multiple relationship between objects, otherwise, it complicates the system unnecessarily.