Computer Science ›› 2014, Vol. 41 ›› Issue (6): 250-253.doi: 10.11896/j.issn.1002-137X.2014.06.049

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Research on Database Log Based on Petri Nets

JING Bo,LIU Ying and CHEN Geng   

  • Online:2018-11-14 Published:2018-11-14

Abstract: In order to improve audit efficiency in complex ERP systems,the method of quickly discovering non-compliance of business processes existing in the system through the database log was proposed.The method utilizes the structural relationship already existing in the database to determine the order of the log operation workflow and convert the database log by a-algorithm in Petri nets,and compares the differences between converted real business flow and compliance business flow,so that auditors can more intuitivey and accurately judge the anomalous business processes in the system.

Key words: Database log,Process mining,Petri net

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