2. |
How do key fields work with a one-to-one relationship between two tables? Please select the best answer.
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A. |
The first table uses the primary key field, and the second table uses a foreign key field.
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B. |
The first table uses the foreign key field, and the second table uses a primary key field.
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C. |
Both tables use primary key fields.
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D.
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Neither table uses primary key fields.
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