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Intelektuali universiteto akademinių duomenų analizė MS SQL Server 2008 priemonėmis / Intelligent analysis of university data with MS SQL Server 2008 toolsBrukštus, Vaidotas 23 July 2009 (has links)
Šiame darbe tiriama galimybė analizuoti įtakas, lemiančias studentų mokymosi universitete sėkmę. Remiamasi duomenų gavybos algoritmais. Sukurtas būdas, kaip prognozuoti, ar būsimas studentas, remiantis jo turimais stojimo balais bei ankstesnės kartos patirtimi, sėkmingai užbaigs studijas. Pradžioje aptariamos galimos duomenų gavybos taikymo sritys, būtini etapai, tam skirta programinė įranga. Detalizuojami Microsoft SQL Server 2008 palaikomi duomenų gavybos algoritmai. Keturi iš jų sėkmingai pritaikyti pasirinktos dalykinės srities analizei. Sukurta analitinė sistema, sugebanti įvertinti stojimo balų įtakas, universitete dėstomų dalykų įtakas galimybei sėkmingai baigti studijas. Atliktas tyrimas, nustatyti, kuris duomenų gavybos algoritmas yra tinkamiausias prognozuoti studentų iškritimą. / This paper describes a research of evaluation of influences, causing a success to graduate university. The research is based on the data mining algorithms. There has been developed way to predict if a prospective student will successfully graduate the university or not. The prediction is based on the data of earlier generation of students, and school’s marks of prospective student. First part of paper describes the spheres, where data mining is adapted. Then, there is detailed stages used in data mining process; reviewed most popular data mining tools. After Microsoft SQL Server data mining algorithms were analyzed, it became clear witch ones are most suitable for the selected research area. The realization part explains how data mining can serve to improve the study process in university. This can be achieved by analyzing influences of different study disciplines to the ability to graduate the university. The last part of paper describes the performed experiment, witch showed the most appropriate algorithm to make predictions about ability to graduate the university.
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Využití mapových podkladů při řešení reportingu / Use of maps in reportingHuňa, Tomáš January 2011 (has links)
The main objective of this thesis is to describe working with spatial data and their use in reports. The author focuses mainly on the MS SQL Server 2008 R2 platform. The first part deals with theoretical foundations. Defines the concept of Location Intelligence and describes its history to the present. It also addresses the benefits of Location Intelligence in various sectors and the relationship with Business Intelligence. Further theoretical part goes on to describe both spatial data at a general level and at the level of MS SQL Server 2008 R2. In addition, it described the use of ESRI Shapefile files and work with these files. From the description of spatial data author goes on to use reporting tools in Microsoft - SQL Server Reporting Services and Report Builder. Possible forms of map visualization and a detailed description of the settings are at the end of the theoretical part. The second part is focused on solving practical problems. Tools that are described in the theoretical part, are used to create report examples that the author at the beginning of this section set out to create.
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Podpora pro práci s XML u databázového serveru Microsoft SQL Server 2008 / Support for XML in Microsoft SQL Server 2008Bábíčková, Radka Unknown Date (has links)
This thesis is focused on XML and related technologies. The XML language is directly linked to the databases and its support in databases. The overview of the XML support provided by various database products and systems are presented in this work. Support in the MS SQL Server 2008 is discussed in more detail starting with the mapping of relational data to XML and vice versa to support of the XML data type and work with it through XQuery. Also some indexing techniques are briefly presented. Finally, the support in MS SQL Server 2008 is demonstrated by means of a sample application, which verifes the theoretical knowledge in practice.
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Možnosti presentace dat v aplikacích business intelligence / Possibilities of data presentation in business intelligence applicationsTůma, Martin January 2011 (has links)
This diploma thesis deals with the possibility of presentation data in business intelligence (BI) applications. The aim is to develop a methodology for reporting and data visualization using Microsoft SQL Server 2008 Business Intelligence Development Studio and Microsoft Excel 2010. Evaluate and identify opportunities for data display using the perception of information at a subconscious level in the above mentioned tools. Identify market trends from the perspective of business intelligence data visualization. In the first part thesis focuses on the analysis of the current BI market with regard to trends in data visualization. In the following part options of perceptions on a subconscious level are examined, which are then reflected in the establishment of a methodology reporting. Similarly, it is investigated the human perception of color. Presented are appropriate and inappropriate data visualization forms, at the most commonly used graphic forms. The work describes a method to ensure that the data will not be displayed tendentiously or distorted. My contribution is creating a reporting methodology that respects the life cycle of the report, as well as a logical follow-up steps to project management.
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