Spring JPA: One To One Mapping example

In One-to-One mapping, tables are associated with each other based on exactly one matching row.

We can create One-to-One mapping in three approaches.

a.   Using a foreign key in either of the tables.

b.   Using third table to store mapping between these two entities

c.    Using Common Primary Key value in both the tables.

In my next posts, I will explain all these approaches in detail.

Previous                                                    Next                                                    Home