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meikunn2565 meikunn2565
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5 years ago
When the child entity is required (M) in a relationship, there needs to always be at least one child row for each parent row.

• true

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

Database Processing: Fundamentals, Design, and Implementation


Edition: 15th
Authors:
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purplepanda1516purplepanda1516
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meikunn2565 Author
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#2
5 years ago
This helped my grade so much
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#3
5 years ago
Perfect
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