Видео с ютуба Refactor Eloquent Database Query

How to Refactor Your Eloquent Code to Resolve N+ 1 Query Issues in Laravel

Refactoring Eloquent Queries: Using Query Scopes in Laravel for a Cleaner Code

Refactor Your Eloquent Database Query with when Method for Cleaner Code

Refactoring Laravel Eloquent Queries for Optimal Performance

[Laravel Eloquent] Search the database using multiple models/tables: Pagination, scopes and sorting

[Lesson 10] Laravel Eloquent Models (Query Builder)