On the computational complexity of cardinality constraints in relational databases (Q1154820)
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scientific article; zbMATH DE number 3729485
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the computational complexity of cardinality constraints in relational databases |
scientific article; zbMATH DE number 3729485 |
Statements
On the computational complexity of cardinality constraints in relational databases (English)
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1980
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NP-completeness
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relational databases
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join dependency
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functional dependencies
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domain dependency
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