Title: The primary key for M:N relationship tables Post by: toripollard8 on Apr 8, 2019 The primary key for M:N 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 M:N relationship tables Post by: NicoleLove on Apr 8, 2019 Content hidden
|