If you need to remove data only on the many side of the relationship,you can create and run your delete query without having to change the relationship.

Name: If you need to remove data only on the many side of the relationship,you can create and run your delete query without having to change the relationship.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

This is because deleting records on the many side of the relationship will not affect the records on the one side, so the relationship does not need to be changed.

If You Need to Remove Data Only on the Many