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http://dx.doi.org/10.6109/jkiice.2022.26.4.598

[Retracted]Data management of academic information system using data quality diagnosis technique  

Ryu, Donghwan (Department of Computer Engineering, Paichai University)
Sung, Mikyung (Department of Computer Engineering, Paichai University)
Lee, Jieun (Business School, Sogang University)
Jung, Hoekyung (Department of Computer Engineering, Paichai University)
Abstract
The academic information system of a university is the core system of the university, and since it has to manage all the various activities in the university, such as student academic records, it becomes complicated every year and the data increases indiscriminately. As a result, the reliability of the data of the academic information system is lowered, which causes communication problems with users and may cause a major failure in the system. Therefore, in this paper, column attribute analysis, allowable value list analysis, string pattern analysis, date type analysis, and unique value analysis methods were designed for the academic information system using the data profiling technique of data quality management. In the implementation stage, the script was implemented using the above five analysis methods, and by executing the script, errors by type of the academic information system were found, the cause of the error was found and corrected inside the system, and the probability of internal system failure was lowered.
Keywords
data quality management; data quality assessment; data profiling; academic information system;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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