The diagram illustrates the relationship between two tables in a database.
What type of relationship exists between Tables I and II?
A one-to-many relationship is the most common kind of relationship. In this kind of relationship, a row in table A can have many matching rows in table B. But a row in table B can have only one matching row in table A. A one-to-many relationship is created if only one of the related columns is a primary key or has a unique constraint.
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