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Home Q & A Board Science-Related Homework Help Computer Studies
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stevengu246 stevengu246
wrote...
Posts: 475
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5 years ago
In an IDEF1X identifying connection relationship, ________.

• the identifier of the child is always part of the identifier of the parent

• the identifier of the parent is always part of the identifier of the child

• the identifier of the parent is always the same as the identifier of the child

• the identifier of the parent is optional
Textbook 
Database Processing: Fundamentals, Design, and Implementation

Database Processing: Fundamentals, Design, and Implementation


Edition: 15th
Authors:
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wrote...
#1
5 years ago
the identifier of the parent is always part of the identifier of the child
stevengu246 Author
wrote...
#2
5 years ago
Good timing, thanks!
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