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Home Q & A Board Science-Related Homework Help Computer Studies
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Ilovebacon22 Ilovebacon22
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5 years ago
Which of the following is not true about surrogate keys?

• They are identifiers that are supplied by the system, not the users.

• They have no meaning to the users.

• They are non-unique within a table.

• They can be problematic when combining databases.
Textbook 
Database Processing: Fundamentals, Design, and Implementation

Database Processing: Fundamentals, Design, and Implementation


Edition: 15th
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h00304413h00304413
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Ilovebacon22 Author
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#2
5 years ago
Thanks
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