How to map objects with Spring-Data | OneToMany Relationship mapping | Eager vs Lazy | Annotations

To use Spring-Data effectively, you have to learn some of the basic annotations it uses like Entity, Column, Id, GeneratedValue, and OneToMany.

Also, mapping a one-to-many relationship can be hard without guidance.

Finally we discuss very briefly the main difference between EAGER and LAZY loading of collections.

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Thanks, I am preparing myself to change my role and these videos are very useful resources.