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jmoney5 jmoney5
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5 years ago
When the parent entity is required (M) in a relationship, every row of the child table must have a valid, non-null value of the foreign key.

• true

• false
Textbook 
Database Processing: Fundamentals, Design, and Implementation

Database Processing: Fundamentals, Design, and Implementation


Edition: 15th
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whoohoo8whoohoo8
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5 years ago
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jmoney5 Author
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5 years ago
Good timing, thanks!
shelbycox
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Yesterday
this is exactly what I needed
mikey3091
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2 hours ago
This helped my grade so much Perfect
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