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Other Fields Homework Help Accounting Topic started by: Ilovebacon22 on Apr 8, 2019



Title: The primary key for 1:1 relationship tables
Post by: Ilovebacon22 on Apr 8, 2019
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.


Title: The primary key for 1:1 relationship tables
Post by: rand22 on Apr 8, 2019
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Title: The primary key for 1:1 relationship tables
Post by: Ilovebacon22 on Apr 8, 2019
Thanks