Category:Relational algebra
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family of algebras used for modelling the data stored in relational databases, and defining queries on it | |||||
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Media in category "Relational algebra"
The following 31 files are in this category, out of 31 total.
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Full outer join symbol.svg 196 × 128; 16 KB
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Leptrois Flag.png 5,000 × 3,000; 121 KB
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Leptrois Flag.svg 5,000 × 3,000; 1 KB
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Relational Algebra Aggregation Nesting.svg 512 × 280; 17 KB
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Relational Algebra Aggregation Unnesting.svg 512 × 280; 17 KB
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Relational Algebra Aggregation Windowing.svg 512 × 205; 23 KB
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Relational Algebra Aggregation.svg 512 × 282; 13 KB
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Relational Algebra Cartesian Division.svg 512 × 260; 10 KB
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Relational Algebra Cartesian Product.svg 512 × 205; 9 KB
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Relational Algebra Fixpoint.svg 512 × 531; 6 KB
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Relational Algebra Join Equijoin.svg 512 × 221; 9 KB
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Relational Algebra Join Lateral Join.svg 512 × 209; 11 KB
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Relational Algebra Join Natural Join.svg 512 × 221; 10 KB
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Relational Algebra Join Semijoin Inverse.svg 512 × 221; 10 KB
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Relational Algebra Join Semijoin.svg 512 × 221; 9 KB
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Relational Algebra Join Union Join.svg 512 × 156; 9 KB
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Relational Algebra Join.svg 512 × 203; 9 KB
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Relational Algebra Outer Join Full Outer Join.svg 512 × 204; 9 KB
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Relational Algebra Outer Join Inner Join.svg 512 × 146; 9 KB
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Relational Algebra Outer Join Left Outer Join.svg 512 × 175; 9 KB
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Relational Algebra Outer Join Right Outer Join.svg 512 × 176; 9 KB
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Relational Algebra Projection Extended.svg 512 × 281; 14 KB
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Relational Algebra Set Theory Difference Inverse.svg 512 × 667; 14 KB
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Relational Algebra Set Theory Difference.svg 512 × 667; 7 KB
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Relational Algebra Set Theory Intersection.svg 512 × 667; 7 KB
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Relational Algebra Set Theory Symmetric Difference.svg 512 × 667; 8 KB
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Relational Algebra Set Theory Union.svg 512 × 667; 8 KB
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Relational Algebra Single Table Identity.svg 512 × 606; 4 KB
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Relational Algebra Single Table Projection Extended.svg 512 × 598; 6 KB
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Relational Algebra Single Table Projection.svg 512 × 598; 5 KB
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Relational Algebra Single Table Selection.svg 512 × 598; 5 KB
