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Methodology for development of services in public administration
Čunek, David ; Feuerlicht, Jiří (advisor) ; Kunstová, Renáta (referee)
The main topic of this thesis is the application of best practice methodology to the development of services in public administration and e-Government. The work focuses on interoperable services that can be integrated across departments of public administration or businesses in the private sector. In section 2 we describe the various aspects influencing the development of interoperable services in public administration using the European Interoperability Framework (EIF) as a basis for classifying interoperability dimensions. Section 3 evaluates current state of services in public administration focusing on information interoperability that addresses syntactic, structural and semantic heterogeneity. We have found that Services of Public Administration Portal (PVS) suffer from high levels of structural and syntactic heterogeneity, and we discuss possible ways to standardize service interfaces in public administration in order to improve interoperability. Creation of standardized library of services has been proposed as a possible way forward. In section 4 of the thesis we propose a methodological framework for the development of e-Government services using the best practices methods identified in the private sector domain. The main emphasis is placed on library services and its role in the lifecycle of services. Stages of lifecycle of services are decomposed into sub-phases so that they match phases in the MMDIS methodology.
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Rozšíření SOA do platformy Cloud Computing
Qylafku, Denis ; Svatá, Vlasta (advisor) ; Toman, David (referee)
The aim of my diploma thesis is to introduce cloud computing as an alternative to traditional internal information technology and its benefits for a company. Diploma thesis focuses on three main goals. The first one concerns advantages and disadvantages of cloud computing in comparison to internal information technology. The second one is identification of possible processes and services available for migration into cloud computing. The third goal of the diploma thesis is development of investment analysis which compares not only initial costs on internal information technology and cloud computing, but also costs of both variants within three years. The main contribution of the diploma thesis is to define whether the cloud computing is economically beneficial for the company or not. The argument for categorizing cloud computing is in the reason that the company does not have to use all services within the cloud computing but only these, which the company considers as the most beneficial from cost and operation point of view. Another contribution of the diploma thesis is deployment of data, services and processes into a chosen cloud computing platform. Investment analysis allows through cost comparison of both options understand whether it is more beneficial to choose cloud computing or internal Information Technology platform. During this decision making the company also considers its business character and the fact whether the company operates locally or globally.
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Approaches to transformation of process description to BPEL
Císař, Daniel ; Gála, Libor (advisor) ; Selčan, Vladimír (referee)
In this work, I dealt with the field of Business Process Managent and Service Oriented Architecture. First I tried a comprehensive conceptual view of both through the definition of important principles. In BPM as a disciline I identified "life-cycle" as the most important principle for process optimization tools. For service-oriented architecture, I had to reduce the view to important principles related to composition of services. An important starting point in my work are the definitions of processes and services and their roles in BPM systems. It is a simplified view that helps connect modeled processes to Web services. Web services and orchestration is the most popular and most common usage of the service-oriented architecture. Composition is another important building block of SOA and is the basis for more realistic goals of SOA, such as greater enterprise agility, more efficient utilization of resources in the enterprise, etc. BPM discipline combines multiple elements and as it is typicaly multidisciplinary it combines process management and optimization through tools. These tools historically perform their roles well, but companies are now in a very competitive linked environment and must to behave differently. In my work I have stated firstly why would these areas could be beneficial to each other. The next part focused, what is the relationship with the life-cycle process for BPM and how it fits into the life-cycle services in SOA. Finally, I analyzed the current state mapping of BPMN, the most common notation for expressing processes in BPM, to BPEL. BPEL describes a process, but it is expressed as a programmatic sequential process, which is also executed in digital form. At work I have examined the role of the new version of the BPMN notation 2.0.
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SOA Governance
Karkošková, Soňa ; Selčan, Vladimír (advisor) ; Buchalcevová, Alena (referee)
This bachelor thesis is focused on the processes which are used in the service oriented architecture (SOA) enviroment of IT for its governing -- the SOA Governance. That thesis deals with the reasons for an implementation of the service oriented architecture as a resource for fast and effective encompassment of dynamicaly floating conditions of an entrepreneurship. Further the thesis analyzes characteristics of services which are necessary for availing the service as the part of the service oriented architecture. The attention is paid to the ITIL library and ITSM. In that thesis are described the processes that are upheld within the ITSM in the service design phase, in the service transition phase to the productive operations and in the run-time phase of the productive operations of the service. Further is paid attention to the process of continual service improvement. Further the thesis deals with the SOA Governance - Reference Model and the SOA Governance - Vitality Method in more detailes. The thesis analyzes processes of the SOA Governance feasible in the service design phase and in the service run-time phase. The thesis adverts to direct realitonship and synergy between individual phases of the service life-cycle governing of the service oriented architecture and the service life-cycle governing in accordance with ITIL and further adverts to the need of the integrated governance. There are pointed out the basic steps of the implementation of the SOA Governance including the time progress in the example of the practical realization.
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Analysis and design of integration platform in environment of DATART International a.s.
Volkmer, René ; Chlapek, Dušan (advisor) ; Hausmann, Oto (referee)
The master thesis deals with system integration in the company DATART International a.s. focusing on analysis of current information system and descriptions of the integration of applications. The first part is theoretical and the main attention is paid to definition of system integration and related subjects. Explanation of these terms is essential for understanding subsequent chapters. The following section is devoted to analyzing and mapping of current technical solution of company's integration of applications. The last part comprises of designed proposal of company's new possible IS/ICT architecture with its main technical elements and their functionality. Moreover, the portfolio of projects which are necessary for implementation of the proposed solution is designed in this part. The main goal of this work is to map and assess the current situation in the DATART company. Sub-goal is to design a new architecture IS/ICT and to design company portfolio of projects related to proposed architecture of IS/ICT in company DATART International a.s. These goals were fulfilled through deep analysis of the company's environment. This analysis was performed in the cooperation with colleagues, experts from related branches and thanks to high-quality literature and information sources used. The contribution of this work consists of mapping of possible solutions of system integration in DATART and their evaluation. Another benefit is the proposal of new architecture of IS/ICT.
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Problems of on-line banking systems integration using SOA principles
Koten, Jiří ; Pour, Jan (advisor) ; Kořínek, Zdeněk (referee)
This diploma thesis adresses on-line banking systems integration using SOA principles. The objective of this work is to define difficulties of integration and offer and analyze their possible solutions. Integration problems mostly pertain to the areas of service design and management, from both the service design and service run-time point of view. The work tries to combine SOA theoretical principles and author's work experience. The diploma thesis is divided into several chapters. First two chapters establish theoretical framework of the thesis and concentrate on describing the banking sector environment and defining banking IS characteristics impacting system integration endeavours. Moreover they try to define SOA and analyze banking SOA specifics. Next chapter describes actual IS architecture of the enterprise, whose problems will be analyzed in the practical part of the diploma thesis. Main part of the work goes into defining particular SOA integration issues. Every issue is analyzed and possible solutions are then offered with emphasis of impact on IS architecture. Main asset of the diploma thesis should be author's extensive work experience with systems integration using SOA principles.
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Propojení produktů BPM a BI
Zikmund, Martin ; Kunstová, Renáta (advisor) ; Švík, Martin (referee)
Interconnection between various types of IT systems used in an enterprise is crucial in these days. Most of companies are using many different kinds of applications in their daily running of the enterprise which leads to necessity of sharing data across those applications to enable all employees to make a right decision upon correct information. In my diploma thesis I deal with interconnection of two systems -- Business Process Management (BPM) and Business Intelligence (BI). Both systems belong to group of top IT systems with big influence on ongoing business and right decision making on all levels from operational to strategic. My paper contains theoretical as well as practical part of the solution for interconnection of BI and BPM systems. First part is about presenting and describing basic concepts and technologies which are used in process of integration of BI and BPM. At the beginning there is a short introduction to BPM, BI and SOA. Following part is including analysis of three major ways of interconnection between BI and BPM systems. Last part of the first theoretical section presents two products. IBM FileNet P8 representative of BPM system and IBM Cognos 8 BI as a representative of BI system. Second part deals with the practical example of real integration between BI and BPM systems. In first part of this section is simple description of the scenario -- business case. After that there is a detail depiction of two different kinds of integration of BI and BPM. Analysis of benefits, advantages and further possibilities are at the end of work.
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