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Anthony Klug (1982): Equivalence of Relational Algebra and Relational Calculus Query Languages having aggregate functions
| Title: |
Equivalence of Relational Algebra and Relational Calculus Query Languages having aggregate functions |
| Author(s): |
Anthony Klug |
| Year: |
1982 |
| Journal: |
Journal of the ACM |
| Month: |
July |
| Volume: |
29 |
| Number: |
3 |
| Pages: |
669-717 |
Concepts
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