This master’s thesis concerns about the use of data mining techniques in banking, insurance and shopping centres industries. The thesis theoretically describes algorithms and methodology CRISP-DM dedicated to data mining processes. With usage of theoretical knowledge and methods, the thesis suggests possible solution for various industries within business intelligence processes.

This thesis is about software testing and mainly focused on performance testing of web applications. The introductory chapters outline problems of testing, identification of key issues, explanation of general concepts and software quality, differences between desktop and web application testing and finally - performance testing. Then, there is chosen a web application suitable for testing (Kentico CMS 6) and comparison of existing tools for performance and load testing. One of them (Microsoft Visual Studio 2010 Ultimate Edition) is chosen for the further testing. Therefore, several test scenarios are designed and implemented (including demonstration of creating, editing and debugging, extending with plug-ins, maintaining, running in a distributed environment, etc.). Finally, there are introduced testing reports and suggestions for the further testing.

This master's thesis deals with process management, especially the general principles that lead to improvements in company processes. It's looking for methods to facilitate the identification and description processes. There are those applications that have just the identification and description of the process easier. Following is a description of the practical implementation of this application to Microsoft SharePoint.

This independent work includes refactoring a website application. In simpler sense, it means modernizing existing code by increasing its quality and making it more understandable; to exchange old knowledge of methods and concepts into something that is more relevant to its time. This refactoring has also meant to transform the UI into something that is more appealing, and more userfriendly. The website that has gone through the refactoring is Nordyr (”https://nordyr.com/”). Nordyr is a Nordic Film & Series Database that shares information about Nordic films and tv-series, and everyone involved. They also offer social tools such as user profiles and various tools to simplify the exploration and interaction between Nordic movies and consumers. This was made possible by using vanilla PHP, JavaScript/jQuery, and the MariaDB database for information storage and management. The implementation of the refactoring meant retaining PHP for the backend, but applying the Laravel framework, and likewise for JavaScript, but applying ReactJS (a powerful JavaScript library). Nordyr retains MariaDB for its information storage and management, however, its SQL queries have been adapted to Laravel’s query-builder and Eloquent ORM, which means that the majority of SQL queries have been rewritten and the majority of data tables are now represented by models. The restructuring of Nordyr has shown that the website now has the ability to scale better, and the development environment will also be more pleasant for those involved. / Det här självständiga arbetet har innefattat att omstrukturera en hemsida. Det innebär i enklare mening att modernisera kod och öka dess kvalité; att byta ut äldre kunskaper om metoder och koncept till något som anses vara av mer relevans för sin tid. Refaktoreringen har också inneburit att dess UI gjorts om till att bli mer tilltalande och användarvänlig. Hemsidan som gått igenom refaktoreringen är Nordyr (”https://nordyr.com/”). Nordyr är en Nordisk Film- & Serie-databas som delar information om nordiska filmer och tv-serier och alla inblandade. De erbjuder även sociala verktyg som användarprofiler och diverse verktyg för att förenkla upptäckandet och interaktionen mellan nordiska titlar och konsumenter. Detta gjordes möjligt med hjälp av vanilj PHP, JavaScript/jQuery, och databasen MariaDB för informationslagring och hantering. Genomförandet av refaktoreringen innebar att behålla PHP för backend men tillämpa ramverket Laravel, och likaså för frontend, JavaScript stod kvar men ReactJS (”JavaScript bibliotek”) tillämpades. Nordyr behåller MariaDB, men dess förfrågningar i SQL har anpassats till Laravels query-builder och Eloquent ORM, vilket innebar att majoriteten av SQL frågor skrivits om och majoriteten av tabeller representeras nu av modeller (”Models”). Omstruktureringen av Nordyr har visat på att hemsidan nu har förmågan att skala bättre, och utvecklingsmiljön kommer även bli mer behaglig för de inblandade.

This project is focused on software design and implementation. This software represents a generator of web information system source code developed in ASP.NET 2.0. The information system requires the SQL database. The source code generated by this application is the base of the next development in Visual Studio 2008. This project inspects similar generators too.

This diploma thesis deals with the design, construction and programming of universal modular system of timekeeping for children´s outdoor sports games. The basis of this system are single-chip AVR microcontrollers Atmel ATmega 32 and ATmega 328. Data transmission between the modules is realized by a wireless serial port HC-12th. The system is applicable to multiple types of competitions with different types of sensors for time measuring, and it is independent of the continuous supply of electricity.

The subject of this thesis is communication process between a mobile device and a server. The work is concerned with development of application in Windows Mobile in the light of technical limitation. The thesis also deals with the development of application for universal mobile database connector which then enables transparent working with information, obtained from database placed on server, on the mobile device.

The task of this project is to build application for managing of multimedia data in enclosed wireless networks and to present this data to the user. In model case it can be for example city guide - on position given by GPS are presented information about surrounding scene. Application must be capable of downloading data into Pocket PC - PDA and present them to the user as user friendly application.