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Analysis and Design of ETL in Hospital Performance Appraisal System

机译:医院绩效考核系统中ETL的分析与设计

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摘要

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.
机译:本文以医院绩效考核项目为背景,具体分析和设计了ETL过程,数据提取,数据清理,数据转换和增量更新的方法和机制。在系统的ETL过程中增加了数据准备区域,并在系统中建立了监视和重启机制,可以有效地提高ETL过程的效率。

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