Set-theoretic problems of null completion in relational databases (Q1075785)
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scientific article; zbMATH DE number 3952044
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Set-theoretic problems of null completion in relational databases |
scientific article; zbMATH DE number 3952044 |
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Set-theoretic problems of null completion in relational databases (English)
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1986
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incomplete information
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relational databases
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relational algebra
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x- relations
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Boolean algebra
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0.8014457821846008
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0.8014455437660217
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