Analysis and Design of ETL in Hospital Performance Appraisal System

Fengjuan Yang

Abstract


Taking the hospital performance appraisal items as the background, the method and mechanism of ETL process, data extraction, data cleaning, data transformation and increment updating are concretely analyzed and designed in the article. The data preparation area is added in the ETL process of the system, and the monitoring and restarting mechanism is set up in the system, which can effectively enhance the efficiency of ETL process.


Full Text: PDF DOI: 10.5539/cis.v2n4p116

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Computer and Information Science   ISSN 1913-8989 (Print)   ISSN 1913-8997 (Online)
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