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wrote...
Posts: 100
2 months ago
To represent a one-to-many relationship in a relational database design, ________.

• the key of the child is placed as a foreign key into the parent

• the key of the parent is placed as a foreign key into the child

• an intersection table must be created

• the key of the table on the "many" side is placed in the table on the "one" side
Source  Download
Database Processing: Fundamentals, Design, and Implementation
Edition: 15th
Authors:
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wrote...
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2 months ago
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the key of the parent is placed as a foreign key into the child
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wrote...
2 months ago
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