DATABASE MODELS AND ESSENCE-COMMUNICATION MODEL

Daminova Barno Esanovna; Nurullayeva Sarvinoz Bahodir qizi; Toshnazarova Nilufar Farhod qizi

DATABASE MODELS AND ESSENCE-COMMUNICATION MODEL

Authors

Daminova Barno Esanovna Associate Professor, Department of Algorithms and Programming Technologies, Karshi State University
Nurullayeva Sarvinoz Bahodir qizi Student of Karshi State University
Toshnazarova Nilufar Farhod qizi Student of Karshi State University

Keywords:

Database, MB model, relational model, essence-communication model, ER-diagram, normalization, SQL, NoSQL.

Abstract

This article provides a comprehensive analysis of the main database models — hierarchical, networked, relational, object — oriented, and NoSQL models. Also, the concept of the essence-communication (MA) model, its main components, practical methods of constructing a diagram and the rules for transferring to a relational scheme are covered in detail. The article is intended for students, programmers and database engineers.

Downloads

Published

2026-06-05

Issue

Vol. 49 (2026)

Section

Articles

License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

How to Cite

DATABASE MODELS AND ESSENCE-COMMUNICATION MODEL. (2026). American Journal of Technology and Applied Sciences, 49, 1-6. https://americanjournal.org/index.php/ajtas/article/view/3629