Journal of Applied Informatics

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Gol`chevskij Yuriy V.

Degree	Associate Professor, Chair of Information Systems, Syktyvkar State University
E-mail	yurygol@mail.ru
Location	Syktyvkar
Articles	Five steps to effective enterprise informatisation The paper offers the method of selection the most appropriate software for resolving the organizational departments problems. It describes the five steps on the way to introduction of information system: business-process analysis, establishing software requirements, IT-market researching, development of software introduction project and analysis of its effectiveness. The methods are the functional (SADT) and object-oriented (UML) modeling, qualimetry method, balanced scorecard (BSC) and key performance indicator (KPI). Read more... Problem of programming languages and design tools choosing for educational process in direction «Applied Computer Science» The paper discusses the problem, arising in the educational process of training on Information Technology — is it possible to choose the «optimal» programming language, suitable for all programming tasks, easy to learn and use, and guarantees excellence? Professional tasks that require programming skills for specialists in Applied Computer Science are considered. Programming languages and development environments (or specific implementations of languages) that must be included into a «set of optimal programming tools» for specialists in applied computer science are compared. Read more... Software cost evaluation under different amounts of initial information Research of software development cost estimation methods is the aim of the paper. The ability to estimate the cost of the software is necessary for all parties of the evaluation process. The customer should estimate the financial costs of the acquisition or development. The developer have to quickly determine the cost of the development and price of the product. But the estimation can be quite difficult because of the different amounts of initial information. Software as a part of the IT-market was researched. Existing methods of the software cost evaluation were observed. Strengths, limitations and recommendations for some software cost evaluation techniques were presented. The scheme of selecting the appropriate evaluation methods and the scheme of a combined approach to product cost estimation under different amounts of initial information were described. Read more... Information system for criminal statistics accounting development and operation experience Research in the field of development and operation of the information system for accounting of criminal statistics in the divisions of the Ministry of Internal Affairs of the Russian Federation is presented in the paper. There is no standard soft for criminal statistics accounting in the system of the Ministry of Internal Affairs today. In view of this, the design and development of information systems in each subject of the Russian Federation is carried out independently. In the Komi Republic, the criminal statistics accounting system was developed and implemented in 2017 by the information center of the Ministry of Internal Affairs in the Komi Republic. It has proven to be a reliable, high-performance tool. The purpose of this work is to generalize the experience of developing and operating of the software and technical complex for criminal statistics accounting. The architecture of the software solution is made in the form of separate modules, which allow more flexible use of available computer resources (server equipment and personal computers). The most interesting modules of the soft and technical complex are shown and described: the logical control module, the levels of logical control, the features of designing directories and implementing the database structure. The experience of operating the software and hardware complex is described. Implementation of this solution led to a significant decrease in the number of violations in the field of criminal accounting, increase the speed of obtaining objective information about the crime situation in the region. It enabled real-time reconciliation with other accounting systems, for example, to produce a reconciliation between the criminal and administrative practices. Read more...