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wrote...
Posts: 239
7 months ago
Which of the following is not true for an ideal primary key?

• a composite of several long attributes

• numeric

• fixed

• short
Textbook 

Database Processing: Fundamentals, Design, and Implementation


Edition: 15th
Authors:
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wrote...
Posts: 247
7 months ago
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a composite of several long attributes
1

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wrote...
7 months ago
Brilliant
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