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Home Q & A Board Science-Related Homework Help Computer Studies
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Frost Frost
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5 years ago
A surrogate key should be considered when ________.

• A relationship is N:M

• A composite key is required

• The key contains a lengthy text field

• The key contains a number
Textbook 
Database Processing: Fundamentals, Design, and Implementation

Database Processing: Fundamentals, Design, and Implementation


Edition: 15th
Authors:
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brigettelearnbrigettelearn
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5 years ago
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Frost Author
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5 years ago
Helped a lot
hannahspillett
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You make an excellent tutor!
Kstan109
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this is exactly what I needed
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