03403ntm a22004937a 4500 000162839 CZ-PrVSE 20110620175452.0 m d cr n|||||||||| 110620s2008 xr fsbm 000 0 eng d NEZPRACOVANÝ IMPORT ABA006 cze ABA006 ABA006 Sýkorová, Veronika ISIS:5452 dis Data Quality Metrics [elektronický zdroj] / Veronika Sýkorová 2008 ?? s. : digital, PDF soubor Vedoucí práce: David Slánský Obsahuje bibliografii Textový (vysokoškolská kvalifikační práce) The aim of the thesis is to prove measurability of the Data Quality which is a relatively subjective measure and thus is difficult to measure. In doing this various aspects of measuring the quality of data are analyzed and a Complex Data Quality Monitoring System is introduced with the aim to provide a concept for measuring/monitoring the overall Data Quality in an organization. The system is built on a metrics hierarchy decomposed into particular detailed metrics, dimensions enabling multidimensional analyses of the metrics, and processes being measured by the metrics. The first part of the thesis (Chapter 2 and Chapter 3) is focused on dealing with Data Quality, i.e. provides various definitions of Data Quality, gives reasoning for the importance of Data Quality in a company, and presents some of the most common tools and solutions that target to managing Data Quality in an organization. The second part of the thesis (Chapter 4 and Chapter 5) builds on the previous part and leads into measuring Data Quality using metrics, i.e. contains definition and purpose of Data Quality Metrics, places them into the multidimensional context (dimensions, hierarchies) and states five possible decompositions of Data Quality metrics into detail. The third part of the thesis (Chapter 6) contains the proposed Complex Data Quality Monitoring System including description of Data Quality Management related dimensions and processes, and most importantly detailed definition of bottom-level metrics used for calculation of the overall Data Quality. Způsob přístupu: Internet Diplomová práce (Ing.)—Vysoká škola ekonomická v Praze. Fakulta informatiky a statistiky, 2008 Rok obhajoby 2008 Master Data Management metrics Data Quality mezinárodní obchod [obor dipl. práce] diplomové práce fd132022 czenas master's theses eczenas Slánský, David mzk2004248941 ths Pour, Jan jn20001103448 opn Vysoká škola ekonomická v Praze. Fakulta informatiky a statistiky kn20010709399 https://isis.vse.cz/zp/7735/podrobnosti VŠKP v InSIS https://isis.vse.cz/zp/7735 Hlavní práce https://isis.vse.cz/zp/7735/posudek/vedouci Hodnocení vedoucího https://isis.vse.cz/zp/7735/posudek/oponent/4809 Oponentura http://isis.vse.cz/zp/43049/podrobnosti dc:identifier NEPOSILAT VSKP 43049 vse7735 110325 md5 43049 13b9ba8be28c68c79d3b9140a4ce9def