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When transforming an E-R data model into a relational database design, the key of the parent entity ...

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When transforming an E-R data model into a relational database design, the key of the parent entity ...

When transforming an E-R data model into a relational database design, the key of the parent entity should be placed as part of the primary key into the child entity ________.

• when the child entity is ID-dependent

• when the child entity is non-ID-dependent

• when the child entity has a 1:1 relationship with the parent entity

• when the child entity has a 1:N relationship with the parent entity

Textbook

Database Processing: Fundamentals, Design, and Implementation

Edition: 15^th

Authors: Kroenke, Auer, Yoder, Vandenberg

Read 128 times

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mace

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More solutions for this book are available here

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jaspinder k. Author

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Appreciate the effort, thank you!

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