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Data Warehouse Model for Audit Trail Analysis in Workflows
Kin-Chan Pau1; Yain-Whar Si1; Marlon Dumas2
2007
Conference NameProceedings of the Student Workshop of 2007 IEEE International Conference on e-Business Engineering (ICEBE 2007)
Source PublicationProceedings of the Student Workshop of 2007 IEEE International Conference on e-Business Engineering (ICEBE 2007)
Conference Date2007
Conference PlaceHong Kong, China
Abstract

Business process performance evaluation is a key step towards assessing and improving e-business operations. In real-scale scenarios, such evaluation requires the collection, aggregation and processing of vast amounts of data, in particular audit trails. This paper aims at enabling such evaluation by integrating workflow technology with data warehousing. We first present a data model for capturing workflow audit trail data relevant to process performance evaluation. We then construct logical models that characterize the derivation of performance evaluation data from workflow audit trails. Based on these models, we apply dimensional modeling techniques to define schemas for storing workflow audit trail data in data warehouses. Using data warehouse technology, decision makers are able to query large volumes of audit trail data for business process performance evaluation.

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Language英语
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Document TypeConference paper
专题DEPARTMENT OF COMPUTER AND INFORMATION SCIENCE
Affiliation1.Faculty of Science and Technology University of Macau
2.Faculty of Information Technology Queensland University of Technology, Australia
First Author AffilicationFaculty of Science and Technology
推荐引用方式
GB/T 7714
Kin-Chan Pau,Yain-Whar Si,Marlon Dumas. Data Warehouse Model for Audit Trail Analysis in Workflows[C],2007.
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