Mastering Eloquent Relationships in Laravel

Eloquent ORM is one of Laravel's most powerful features. Understanding relationships unlocks its full potential.

## HasOne & BelongsTo

A user has one profile, a profile belongs to a user...

## HasMany

A post has many comments...

## BelongsToMany (Pivot Tables)

Users can have many roles and roles can belong to many users...

## Polymorphic Relationships

When multiple models share a relationship with a single model...

## Eager Loading

Always eager load to avoid N+1 query problems...