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