On Database Relationships versus Mathematical Relations

Christian Mancas

On Database Relationships versus Mathematical Relations

Christian Mancas * §

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§ Bucharest Polytechnic University

On Database Relationships versus Mathematical Relations

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CST0W440

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Abstract

Unfortunately, the widespread used one-to-many, many-to-one, one-to-one, and many-tomany database relationships lack precision and are very often leading to confusions that affect the quality of conceptual data modeling and database design. This paper advocates replacing them with the rigorous math notions of relations and (one-to-one) functions.

Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

Data Availability

Not applicable for this article.

How to Cite This Article

Christian Mancas. 2016. "On Database Relationships versus Mathematical Relations". Global Journal of Computer Science and Technology - C: Software & Data Engineering GJCST-C Volume 16 (GJCST Volume 16 Issue C1).

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GJCST Volume 16 Issue C1

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Journal Specifications

Crossref Journal DOI 10.17406/gjcst

Print ISSN 0975-4350

e-ISSN 0975-4172

Keywords

Not Found

Classification

GJCST-C Classification F.4.1 H.2.3

Submission ReceivedDecember 11, 2015
Peer Review Double Blind
Handling Editor
Accepted January 4, 2016
Published January 15, 2016

Version of record

v1.2

Issue date

April 22, 2016

Language

English

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Article Matrices

Total Score: 141

Country: Romania

Subject: Global Journal of Computer Science and Technology

Authors: Christian Mancas (PhD/Dr. count: 0)

View Count (all-time): 407

Total Views (Real + Logic): 1763

Total Downloads (simulated): 82

Publish Date: 2016 01, Fri

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Total Views: 1.8K

Total Downloads: 82

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