Buy me a coffee: https://kofi.com/boualiali In this video you will understand how to create relations and mapping between you java entity and ensure the same class or database diagram that designed at the beginning.
You will learn the OnToOne relation with unidirectional and bidirectional mapping.
You will learn the ManyToOne and OneToMany relation and it works it details
You will learn the ManyToMany relation and how to implement it

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Table of content

00:00 Introduction
01:22 Join our community
02:05 Presenting the new class diagram
06:13 @OneToOne relation
14:24 @ManyToOne and @OneToMany relation
22:06 @ManyToMany relation
29:07 What comes next?