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Tuple calculus for multiset table algebra

This paper is a logical continuation of research devoted to the actual problem of developing the theoretical foundations of table (relational) databases. The issue of using multisets in table databases is important and relevant. Many database-oriented languages require a relational model with multis...

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Bibliographic Details
Date:	2024
Main Author:	Lysenko, І.M.
Format:	Article
Language:	Ukrainian
Published:	PROBLEMS IN PROGRAMMING 2024
Subjects:	relation databases multiset multiset table algebra tuple calculus UDC 004.65
Online Access:	https://pp.isofts.kiev.ua/index.php/ojs1/article/view/616
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Journal Title:	Problems in programming
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