Volume 12 - 2020

An Approach to Data Modeling for e-Business Database


The topic of this paper is the design of data models needed by companies that want to develop e-business. We aim to determine the necessary data, their format, semantics, and their arrangement in a complex database structure that serves as the basis of an integrated information system with e-business functionalities. Methodologically, the document critically compares different approaches to data modeling from the literature and open-source solutions. We present the implementation process for the models that we have selected.

Keywords: Data Modeling, e-Business, Database
Published on website: 7.10.2020

Application of ReactJS Technology in the Development of E-Commerce Applications


The rapid development of web technologies has taken web development to a new level, which facilitates the work of programmers. One of the most commonly used stacks is the MERN stack, which today plays a leading role in web development. Four components included in the MERN stack are MongoDB database, Express backend web framework, ReactJS frontend library, and Node.js JavaScript environment.

This paper focuses on development of web store application of the well-known cosmetic brand Glossier using JavaScript MERN stack technology. The paper gradually explains the key concepts of the mentioned technologies, together with Redux, React Router, JWT, Mongoose and other libraries. The process of creating an application is described from the moment the idea is created, to the final stage of development and implementation.

As a result, a fully functional application was obtained that complied with the previously set requirements. It has a simple and intuitive user interface. It also includes an admin panel that serves admin to manipulate (create, delete and update) the products. This paper can be used as a tutorial for developing a full stack MERN web applications.

Keywords: web technologies, ReactJS, Node.js
Published on website: 5.10.2020

An Approach of the Implementation of an Information System for Recording the Production of Rubber Hoses


The subject of this paper is the implementation of an information system for recording the production of rubber hoses. The practical part of the paper presents an example of the development of software aiming to be highly useful for end users. The goal of the application is to create work orders more efficiently and faster, which would speed up the complete production process. The idea is to bring the application that completely supports the technology of making rubber products closer to end users, with the software calculating  everzthing that is needed. The theoretical part of the paper defines the concepts, methodologies, strategies and factors of software introduction into the production process. The paper includes a presentation of all the necessary steps and data for the manufacturing of rubber products. In addition, the theoretical part is focused on the description of the system architecture, the specific features of the applications in production and all the activities that accompany the production process.

Keywords: Rubber Hoses, Desktop Application, Information System, Production
Published on website: 1.10.2020