Computer and Information Science
Analysis and Design of ETL in Hospital Performance Appraisal System
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.
This work is licensed under a Creative Commons Attribution 3.0 License.
Computer and Information Science ISSN 1913-8989 (Print) ISSN 1913-8997 (Online)
Copyright © Canadian Center of Science and Education
To make sure that you can receive messages from us, please add the 'ccsenet.org' domain to your e-mail 'safe list'. If you do not receive e-mail in your 'inbox', check your 'bulk mail' or 'junk mail' folders.