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20 lines
311 B
Markdown
20 lines
311 B
Markdown
---
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title: "Normal-Forms"
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aliases:
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tags:
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- cosc203
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---
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# 1 NF
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- atomic attributes
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- no multivalue/composite/nested relations
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# 2 NF
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- no nonprime attributes that are partially functionally dependent on primary key
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# 3 NF
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- remove nonprime attributes that are transitively dependent on primary key
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# BCNF
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