Doctrine Courses
Udemy Symfony PHP Framework Tutorial - Full Course
freeCodeCamp Doctrine Relationships in Symfony 5 Framework - One to One, One to Many, Many to Many + More. MySQL, Postgres, Oracle
YouTube Intro to Web Application Development with Symfony
Zenva via YouTube Curso de Symfony
Zenva via YouTube Doctrine, Symfony 6 & the Database
SymfonyCasts Mastering Doctrine Relations
SymfonyCasts API Platform 3 Part 3: Custom Resources
SymfonyCasts Doctrine, Symfony & the Database
SymfonyCasts Mastering Doctrine Relations in Symfony 4!
SymfonyCasts