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The company's information systems are very important today. In the modern information world, where technologies are produced, it is necessary to pay attention to this issue in the context of improving the services provided. It is for this reason that the diploma thesis deals with the issue of information system in the context of its management and security in terms of services provided by the selected organization. The aim of the diploma thesis is to choose a selected information system in the context of a selected company. The work based on its evaluation provides views on its effectiveness and efficiency. Through its evaluation, the work presents its own proposal for its improvement.

In our master's thesis we analyze the chosen company and its information system as well as to propose changes that enable the company's management to monitor the work of all employees more efficientnly. The application will be developed in the Python language, by using the Dash library mainly.

This master’s thesis contents the description and analysis of an information system of company which provides consumer and cash loans. The information system is a key component for that company. On the basis of analysis possible changes will be proposed. These changes should lead to increase in efficiency of the information system and in profit production as well as decrease of costs and risks connected to development and implementation of higher versions of system.

Work has been successfully performed by the Consortium of Universities for the Advancement of Hydrologic Science, Inc. (CUAHSI) to synthesize the nation’s hydrologic data. Through the building of a national Hydrologic Information System, the organization has demonstrated a successful structure which promotes data sharing. While the access to and synthesis of observations data has been improved, the same cannot be said for spatiotemporal data. Data available on grids (e.g. meteorological data) has yet to be organized in a manner that can easily be shared. The development of a national Hydrometeorological Information System which incorporates temporal, spatial and spatiotemporal data is necessary for the improved synthesis of hydrologic phenomena which inherently is a coupled process that integrates both principles in hydrologic science and meteorology. / text

Protecting and managing National Parks and Monuments effectively is very important for their future sustainability. Urban encroachment on areas adjacent to protected areas is often considered a potential threat to the natural resources inside the protected areas. To minimize these threats, evaluating and assessing the effects of urban encroachment on protected areas and developing effective management strategies is critical. To implement any management strategy, interactions, support and perceptions of changing conditions from neighboring communities is imperative. The goal of this study was to develop a framework to assess perception of land use change along the borders surrounding Saguaro National Park East. The objectives of this study were to determine 1) the change in landscape that has occurred as a result of urban encroachment in and adjacent areas to Saguaro National Park (SNP) over a 15 year period 2) the degree to which neighbors surrounding SNP perceive that these changes have occurred due to urban encroachment 3) the perception of neighbors surrounding SNP that increased urbanization has led to more impacts on local wildlife 4) the possible planning and management strategies that neighbors agree would lead to reduce impacts of urban encroachment on protected areas and how strongly do they support the implementation of these proposed planning and management strategies. Results of this study indicated that landuse / landcover changes have occurred over the landscape at a rapid rate and in large areas within one mile of lands adjacent to the boundary of SNP East. Urban area increased 2.45%, agricultural lands decreased 76.15% and forested lands decreased 6.19% from its previous class in one mile adjacent land to the park from 1992 - 2001. Building units (residential) increased dramatically by 71.53% in this one mile buffer in the period between 1992 and 2007. In addition, respondents that live in adjacent lands perceive these changes over the landscape due to urban encroachment at a moderate degree strongly agree that increased urbanization has led to more negative impacts on local wildlife. Further, respondents strongly support more communication between authorities, developers and neighbors and environmental education programs with regards to urban encroachment on SNP.

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The created objects of data in relation Data Base Management System (DBMS), for instance, Oracle, Visual Basic, Access and etc., in which the functions of IS can be done, are allowed to use by Pro Vision Workbench package. The sentences of SQL CREATE are interpreted to tables by DDL (data definition language), and any relation Data Base of user can read these tables. The main task of this work: to create planning IS of studies at the college which would afford to solve training and conveyancing tasks more effectively by using computer links and the newest IT.

With integration of geospatial information system into a conventional information system a basic disaster response information system is implemented. The result is a report on various useful technologies and software engineering methodologies that could be utilized to implement a preliminary system, which in turn clarifies many uncertainties and surprises that are typical of many such systems. The foundations of my project include the Unified Process of software development, the relational data models, the decision tree technique, class design principles such as the MVC pattern.