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barry barry
wrote...
Posts: 11630
9 years ago
The primary key for M:N relationship tables
A) is a single attribute.
B) always consists of two attributes.
C) is the primary key of the most important entity linked to that relationship.
D) does not exist. Many-to-many relationship tables only use foreign keys.
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Answer accepted by topic starter
newstartnewstart
wrote...
Top Poster
Posts: 6345
9 years ago
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