# database

## ONTOLOGICAL MODELLING OF THE KNOWLEDGE BASE OF THE TRAVEL ORGANIZATION

In modern conditions of society development, increasing degree and pace of integration of information technology achievements in the field of human life, traditional approaches to building information systems become too cumbersome or cease to be effective. One of the ways to solve this problem is to develop knowledge-based systems. The work is devoted to ontological modeling of a new subject area "travel organization". The ontology is considered in the context of knowledge exchange. The created travel ontology is quite modern and relevant today.

## Software System for Monitoring the Situation in the Settlement

The goal of the work is to develop the software system of monitoring of a situation in the settlement. It consists of the user interface which is presented as a mobile application and the server. This paper describes the process of developing a client-server software system in stages using the latest technologies which will be relevant and easy to maintain in the future.

## Software system for drug search in online mode

In this project was shown software system for drug search in online mode, which was included: three services, user interface. Also, was analyzed test of this system, speed for system and efficiency of system.

## GLOBAL ENVIRONMENTAL MONITORING SYSTEM

This article reveals the problems of creating a monitoring system to assess the ecological state of the environment of the selected area. An information model of the system has been developed, which takes into account the parameters of air, surface water, and soil pollution. The main components of the system, including the logical model of the database, have been designed and implemented. To assess the state of the environment according to the selected pollution parameters, the fuzzy logic model is constructed.

## Increase the Speed of Web Applications

​The article presents a method of creating a web application based on SPA technology (one-page web application), as a method of increasing the speed of web applications based on the use of modern frameworks, tools and tools for developing client and server part of a one-page web application. One- page web applications are web application technologies that consist of a single web page that interacts with the user, dynamically generating the current page rather than downloading entire new pages from the server.

## Gis technologies products for increasing the tourist attractiveness of the destination (on the example of the Chernigiv region)

Analyzing GIS technologies products for strengthening the tourist attractiveness of the destination and research of possibilities of GIS-technologies at the formation of a tourist product is the purpose of this work. The relevance of this study lies in the need to apply innovative approaches to GIS technologies usages in the development of national tourism products. The research methodology is based on the application of the statistical method of data processing, the cartographic method of research with the use of GIS, and the method of spatial analysis.

## Design and Implementation of an Information System for Self-Control of Bronchial Asthma by Patients

The aim of this article is to develop information system for people with bronchial asthma. The main function of the information system described in the article is enabling self- control of bronchial asthma by patients. By controlling asthma correctly, patients can reduce the symptoms of asthma. The most important task solved before the information system design was a selection of the asthma parameters which can be monitored and implemented in it. The information system consists of two main elements: a database and an application.

## Establishment of a Facing Recognition System for Video Observation

In the article were researched the principles of building systems for observation and recognition of objects. Also we have given the classification of human faces recognition methods. Authors have analized the features of operetion for the progressive calibration network (PCN) for human face recognition. And finally has been created and tested the developed face recognition algorithm as the realized software system.

## Means of vending cyber physical system administration module optimization

Features of vending cyber physical systems performance after durable exploitation have been examined. Ready-made means of cyber physical systems scaling have been analyzed. Main advantages and disadvantages of a ready system switchover to a third-party developer’s platform have been defined. Means of large databases optimization have been offered. Analytical data that led to the decision to optimize the existing database have been produced. The elements of vending cyber physical system and possible changes in its structure due to the switchover to different platforms have been covered.

## Problems of Designing a Control Systemfor Decision Making Systems of Cyberphysical Systems

This work deals with the development of a structural model of decision-making tools for cyberphysical systems and with the development of a control system of decision-making tools for cyberphysics systems. The main difficulties in developing decision-making tools have been considered and analyzed. A structural model of decision making tools for cyberphysical systems and its characteristics has been considered. The estimation of hardware costs for the implementation of decision-making tools of cyberphysical systems has been made.