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wrote...
Posts: 43
4 days 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
Source  Download Study Guide
Database Processing: Fundamentals, Design, and Implementation
Edition: 15th
Authors:
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4 days ago
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The key contains a lengthy text field
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