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In time of domination graphic user interface it is not possible to imagine creations of complicated application by traditional, structural approach to process of programming. Because we can observe developing new tools, which considerably accelerating creation such application - we speak about them: RAD - Rapid Application Development. One of them is DELPHI of INPRISE: tool oriented on quick production...
In this paper presents object-orientation as a new programming concept which should help you in developing high quality software. Object-orientation is also introduced as a concept, which makes developing of projects easier. However, this is not a course for learning the C++ programming language. The papers is organised as follows: Chapter one presents a brief overview of procedural and modular programming...
System Dynamics is a good technique for analysing complex system, for instance -conomic systems. The base of proper use of this tool is and user-frendly and efficient oftware. In the last years many computer programs supporting the process of developing and solving system-dynamics models were created. In the paper three of them: Vensim, IThink and Powersim are discussed on the ground of simple economic...
Eine sehr dynamische Entwicklung der Informatik gibt immer größere Möglichkeiten im Bereich virtuelle Arbeit und Lehre. Es ist genügt ein Computer mit Internet-Zugang zu Hause zu haben um arbeiten und lernen unabhängig von dem Platz und der Zeit zu können. In der Artikel werden die Vorteile der neuen Ausbildungs und Arbeitsformen dargestellt. Es werden auch die Gefahren, die damit verbunden sind -auf...
Die Rechnungswesen liefert die Information, die bildet die grundlage fur Menagement. Im forligenden Artikel werden Organizationprobleme und das Menagement von Rechnungswesensystemen vorgeschlagen. Es trägt zur Verbeserung der Wirtschafts-eistug der Betribe bei.
Constantly growing popularity of relational database systems combined with great reliability and security they offer pushes many enterprises to move their existing software to RDBMS technology. One of the most renowned relational products supplier is Oracle. In the past ten years a lot of applications have been rewritten in order to take adventage of the power of relational products provided by Oracle...
The goal of the article is to present some aspects of standardisation object-oriented approaches to information systems development. There is discussed idea of Unified Modelling Language, a standard notation for modelling object-oriented systems. It has the formal support of the Object Management Group (OMG) and its various member companies.
Implementation of the environmental management systems into a business is a continuaus and ambiguous process. It should make people transform their attitude, thinking and behavior with reference to the natural environment. The environmental management improves the environmental image of the company making its employees hare better motiwation for work and reducing costs of Produktion. It also helps...
TeleMed supports real - time interactive collaborations between multiple users. Multiple physicians at remote locations can simultaneously view, edit and annotate the patient data. Furthermore, each physician can see the data another physician has entered as well as monitor some of the other physician's interactions with various user interface windows. This allows physicians to engage in collaboratory...
Decision Support Systems require suitable information technology which is able to support a decision maker in the market economy. In the process of looking for the optimal solution can be used: a)genetic algorithms (GA) - used in the stage of analysis and in the stage of the adjusting of the decision variables, b)reinforcement learning (RL) - used in the distributed processing, in the intelligent...
Specificity of the marketing problems determine undertaking the steps towards their solution. Their nature indicates that there is not possible to designate the standard solutions suitable for the similar marketing problems. Instead, marketing professionals have to look for generalized approaches for decision situations under consideration. To do that the knowledge and experience of a manager and...
This paper contains a description of a method that allows economic events registering, called transactions in this article, used for financial-accounting and management aims. The registry is based on active economical transactions, that means keeping all data - source documents together with their classifiers - in computer file. Remembered data may be used for information services creation in different...
Considerations presented in the paper have been based upon the analysis of tendencies of computer tools in the work of actuaries. On the basis of this there have been laid out the main directions of applying computer tools in the work of actuaries in Poland.
The article contains the review of main types of computer crimes and results of inquiry researches carried out in April 1998 in Szczecin region. The researches included the problems of the computer piracy, computer viruses, hacking and the document falsification.
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