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wrote...
Posts: 151
2 months ago
The primary key for 1:1 relationship tables

• is a single attribute.

• always consists of two attributes.

• is the primary key of the most important entity linked to that relationship.

• does not exist. Many-to-many relationship tables only use foreign keys.
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Accounting Information Systems
Edition: 14th
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2 months ago
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is a single attribute.
1
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wrote...
2 months ago
Thanks
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