The Evangelist Marketing of the CloverETL Software diploma thesis aims at proposing a new marketing strategy for an ETL tool - CloverETL. Theoretical part comprises chapters two and three. In chapter two, the thesis attempts to cover the ETL term, which - as a separate component of the Business Intelligence architecture - is not given much space in literature. Chapter three introduces evangelist marketing, explains its origins and best practices. Practical part involves introducing the Javlin, a.s. company and its CloverETL software product. After assessing the current marketing strategy, proposal of a new strategy follows. The new strategy is built on evangelist marketing pillars. Finally, benefits of the new approach are discussed looking at stats and data - mostly Google Analytics outputs.

With the mass availability of smartphones, mobile access to e-mail is gaining importance. Over the years, the IMAP protocol has been extended with many features ranging from extensions adding new functionality to those improving efficiency over an unreliable network. This thesis evaluates the available extensions based on their suitability for use in the context of a mobile client. Three new extensions have been developed, each improving the protocol in a distinct way. The thesis also discusses how most of these extensions were implemented in Trojitá, the author's free software open source IMAP e-mail client.

This bachelor’s thesis is elaborated according to gained experience and knowledge from thie field of databases systems and business intelligence. Its result is a data warehouse with support business intelligence parts for two incompatible versions of system EPOS (Electronic cash desk checking system).

The thesis deals with the design and implementation of Business Intelligence solution for evaluation of cash flow in organization. In the theoretical part, author introduces the reader with theoretical knowledge of Business Intelligence, cash flow and analysis of enterprise information system Helios Green. In the practical part is description of the design and implementation of data warehouse and ana-lytic database. In the part of implementation is explained strategic planning of cash flow, enabled using writeback to the data warehouse. Next chapter is about building financial reports. Thesis is finished by evaluating of the solution in terms of its benefits in comparison with the previous situation.

This diploma thesis concentrates on businessmen using a data box to communicate with state authorities and business partners. It identifies and quantifies advantages and disadvantages of this service and also proposes certain improvements so that the system of data boxes can be used to its full potential. The thesis has two parts - the literature research part and the original research part. The literature research part characterizes the development of e-government in the Czech Republic, defines basic terms of the data box system and describes its functioning. The original research characterizes the ways of working with data boxes in sample subjects. Based on this research the thesis proposes possible improvements including their economic interpretation.

The thesis is focused on project management, specifically on the design of the process solution of project - The implementation of changes in a data warehouse in a selected company. The first is defined theoretical background needed to design the solution. The first part of the solution starts with a brief introduction of chosen company and its data warehouse department. This introduction includes basic information about data warehouse itself. Next are defined conditions that have an effect to the form of the project management process. Those conditions are the criteria, form and environment of release management and change requests. The solution design is based on those criteria and it using elements of PRINCE2 methodology. The organization structure of project is built first. The life cycle of project follows with its key milestones. The project management process is divided into phases according to the project lifecycle. The inputs, outputs, process activities diagrams and responsibility matrix are defined for each phase. The result of the solution is evaluated and compared against the PRINCE2 methodology from which it came from.

This thesis deals with the use of Cloud Computing for data storages using mobile devices. It includes theoretical and practical aspects of the problem. The first section describes the theoretical principles of Cloud Computing. Another practical part deals with the comparison of selected cloud-based applications for non-commercial use and compatible with the operating system Android. Tests are executed using a specific mobile device. Finally, follow the recommendations for users.

The theoretical part of this thesis is focused on possibilities of the WebML modeling language and the WebRatio CASE tool. The practical part of this thesis deals with design and analysis of web application supporting the processes associated with the telecommunications and processing of data obtained by PBX. For the process will be used WebML based on acquired knowledge.

This thesis focuses on developing methodics for performance comparison of data warehouse systems. Firstly, the thesis defines data warehouses in various development stages of organization BI and describes knowledge about data warehouses. Methodics developed in the thesis describes architecture of standardized data warehouse, data flow between areas of data warehouse and processes in data warehouse. Understanding of these concepts is crucial for assurance of methodics applicability. Methodics offer logical progression of steps, which start and include testing of data warehouse systems. The contribution of the thesis is in having guide, what needs to be done when organization must do while testing various systems for data warehouses. Also it describes how this testing should be done on middle level detail, which is the absolute minimum level of abstraction that can be done due to wide applicability of methodics. Methodics offers solution to the problem of performance comparison when organization need to answer question - Which data warehouse system should we use in our organization? However, methodics expects already some knowledge about data warehouse content.

This thesis analyzes the situation in the area of Business Intelligence at O2 Czech Republic. It focuses on identifying key issues and finding solutions to the overall improvement of the service within the company. It can be a guide for managers on how to proceed in the analysis of the BI environment, finding opportunities for improving organization setup and technical aspects, especially in the data warehouse solution. Here one can also find recommendations on how to proceed with the definition of development methodologies and how to effectively set the tools and processes associated with the development of the data warehouse. This approach results in an efficient, clearly documented and sustainable development concept of the data warehouse in a large company.