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mysql - In a one to one or one to many relationship in a database, which table must have the foreign key? - Stack Overflow
![How To Implement One to One, One to Many and Many to Many Relationships When Designing A Database. | by Chukwuemeka Godswill Dan-Chuku | Medium How To Implement One to One, One to Many and Many to Many Relationships When Designing A Database. | by Chukwuemeka Godswill Dan-Chuku | Medium](https://miro.medium.com/max/1400/1*R_PRNxKs2NWu4GxT8vs1kw.jpeg)
How To Implement One to One, One to Many and Many to Many Relationships When Designing A Database. | by Chukwuemeka Godswill Dan-Chuku | Medium
![postgresql - A question about foreign keys and many to many relationships - Database Administrators Stack Exchange postgresql - A question about foreign keys and many to many relationships - Database Administrators Stack Exchange](https://i.stack.imgur.com/4Hu5e.png)
postgresql - A question about foreign keys and many to many relationships - Database Administrators Stack Exchange
![How To Implement One to One, One to Many and Many to Many Relationships When Designing A Database. | by Chukwuemeka Godswill Dan-Chuku | Medium How To Implement One to One, One to Many and Many to Many Relationships When Designing A Database. | by Chukwuemeka Godswill Dan-Chuku | Medium](https://miro.medium.com/max/1400/1*xU6r-U1V_aWBJIH5myTU6g.jpeg)
How To Implement One to One, One to Many and Many to Many Relationships When Designing A Database. | by Chukwuemeka Godswill Dan-Chuku | Medium
![postgresql - A question about foreign keys and many to many relationships - Database Administrators Stack Exchange postgresql - A question about foreign keys and many to many relationships - Database Administrators Stack Exchange](https://i.stack.imgur.com/uFxEY.png)