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Home Q & A Board Science-Related Homework Help Computer Studies
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Frost Frost
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Posts: 433
Rep: 17 0
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
You make an excellent tutor!
Loruiz15
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Yesterday
Good timing, thanks!
wyq2651
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2 hours ago
Thanks
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