| RELATIONSHIP | ASSOCIATION | ENTITY_1 | ENTITY_2 | FOREIGN KEY LOCATION |
|---|---|---|---|---|
| 1:1 | unidirectional | @OneToOne | – | ENTITY_1 |
| bidirectional | @OneToOne | @OneToOne(mappedBy = „”) | ENTITY_1 | |
| 1:N | unidirectional | @OneToMany @JoinColumn(name = „”) | – | ENTITY_2 |
| bidirectional | @OneToMany(mappedBy = „”) | @ManyToOne | ENTITY_2 | |
| M:N | unidirectional | @ManyToMany | – | NEW ADDITIONAL TABLE |
| bidirectional | @ManyToMany | @ManyToMany(mappedBy = „”) | NEW ADDITIONAL TABLE |
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