Spring Data JPA Relationships | @ OneToOne | Part 1

Description: Learn everything about the @OneToOne relationship in Spring Data JPA! In this video, we explore how to map entities with a one-to-one relationship using real-world examples. You'll understand the use of annotations like @OneToOne, @JoinColumn, and their significance in handling entity relationships in your application. 🔥 What you'll learn in this video: Introduction to @OneToOne relationships. Why use @JoinColumn and its role in defining foreign keys. Example: Linking Applicant and Resume entities. How Spring Data JPA handles one-to-one relationships internally. Chapters: 0:00 - Introduction & Agenda 1:00 - PreRequisits 2:30 - What is Relationship? 6:20 - OneToOne Implementation 13:30 - Bidirectional Mapping 15:30 - Cascading 20:55 - Outro Whether you're a beginner or brushing up on your Spring Data JPA skills, this video is packed with insights! 🚀 Stay tuned for the next part, where we cover many-to-many relationships! Tags: Spring Data JPA Spring Boot Tutorial OneToOne Mapping JPA JPA Relationships Explained Spring Boot for Beginners Entity Relationships in JPA Java Development Hibernate OneToOne Example Spring Framework Java Persistence API Hashtags: #SpringBoot #SpringDataJPA #JavaProgramming #SpringFramework #JPARelationships #OneToOneMapping #JavaTutorial #BackendDevelopment #Hibernate #LearnJava