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Heff Heff
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Posts: 1330
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6 years ago
In many-to-many relationships in a relational database design, ________.
A) the key of the child is placed as a foreign key into the parent
B) the key of the parent is placed as a foreign key into the child
C) the keys of both tables are placed in a third table
D) the keys of both tables are joined into a composite key
E) C and D
Textbook 
Database Concepts

Database Concepts


Edition: 7th
Authors:
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jeckojecko
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6 years ago
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Heff Author
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5 years ago
Holy crap that makes so much sense
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