one-to-many câu

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1. Relationships are of 3 types, one-to-many, many-to-one, and many-to many.
   Associations có thể là one-to-one, one-to-many, many-toone, và many-to-many.
2. Relationships are of 3 types, one-to-many, many-to-one, and many-to many.
   Associations có thể là one-to-one, one-to-many, many-toone, và many-to-many.
3. Cardinality can be one-to-one, one-to-many, many-to-one, or many-to-many.
   Associations có thể là one-to-one, one-to-many, many-toone, và many-to-many.
4. Cardinality can be one-to-one, one-to-many, many-to-one, or many-to-many.
   Associations có thể là one-to-one, one-to-many, many-toone, và many-to-many.
5. Cardinality may be one-to-one, one-to-many, many-to-one, or many-to-many.
   Associations có thể là one-to-one, one-to-many, many-toone, và many-to-many.