A relationship where each occurrence in one entity must have a corresponding occurrence in another entity is called _______ relationship.
- Many-to-many
- Many-to-one
- One-to-many
- One-to-one
A relationship where each occurrence in one entity must have a corresponding occurrence in another entity is called a one-to-many relationship. This implies that each entity in the first table can be associated with multiple entities in the second table, but each entity in the second table is associated with only one entity in the first table.
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