Kvaliteta podataka u skladištu podataka informacijskog sustava poduzeća

scientific master's theses

• Title (english): Data Quality in Data Warehouse of Company Information System
• Author: Igor Valenteković
• Mentor: Zoran Skočir (mentor)
• Committee member: Boris Vrdoljak (predsjednik povjerenstva)
• Committee member: Zoran Skočir (član povjerenstva)
• Committee member: Mladen Varga (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; (Department of Telecommunications); Zagreb
• Defense date and country: 2011-11-28, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing
• Universal decimal classification (UDC): 004 - Computer science and technology. Computing. Data processing

Abstract

Ovaj rad daje uvid u utjecaj kvalitete podataka na skladišta podataka te na izradu izvještaja i poslovne analize. Namjera rada je uputiti na važnost postojanja sustava za kontrolu kvalitete podataka kojima se postiže mogudnost pradenja i utjecaja na razinu kvalitete podataka. Prikazano je rješenje takvog sustava koji je razvijen koristedi ved postojedu infrastrukturu i tehnologije sustava za skladištenje podatka (Oracle Workflow, PL/SQL, OBIEE). Dan je poseban osvrt na sam model te je opisan način na koji funkcionira logika kontrole kvalitete podataka. Osim toga opisan je način na koji se rezultati kontrola kvalitete podataka prezentiraju korisnicima u cilju što bolje pomodi njihovu ispravljanju.

Abstract (english)

This thesis provides insight into the data quality influence at the data warehouse and at the generation of reports and business analysis. Intention of the thesis is to emphasize the importance of existence of the Data Quality Control System to achieve tracking ability and to influence the level of quality of data. Solution of such system is shown using the existing infrastructure and Data Warehousing System technology (Oracle Workflow, PL/SQL, OBIEE). A special emphasis is given to the model itself and the data quality control logic is described, as well. Besides the way to present the data quality control results to the users is described with the goal of providing the utmost help to data correction.

• Keywords: skladište podataka; kvaliteta podataka; PL/SQL; OBIEE; Oracle Workflow
• Keywords (english): data warehouse; data quality; PL/SQL; OBIEE; Oracle Workflow
• Language: croatian
• URN:NBN: urn:nbn:hr:168:502594
• Study programme: Title: Postgraduate master programe in computing; Study programme type: university; Study level: postgraduate; Academic / professional title: magistar inženjer računarstva (magistar inženjer računarstva)
• Catalog URL: http://lib.fer.hr/cgi-bin/koha/opac-detail.pl?biblionumber=37129
• Type of resource: Text
• Extent: 104 str ; 30 cm
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2020-08-27 07:57:03