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基于开源数据库PostgreSQL与云平台构建高可靠性临床研究数据管理系统 被引量:5

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摘要 目的使用开源数据库Postgre SQL在云服务器上构建低成本、高可靠性的临床研究数据管理系统。方法基于阿里云服务器,在开源操作系统Cent OS上,采用Postgre SQL数据库,按照临床研究数据管理的完整业务流程构建数据管理系统。结果本系统实现了用户权限管理系统、e CRF可视化设计器、数据管理过程的全部业务流程,包括留痕功能。结论依靠云服务器平台所具有的高服务可用性及数据可靠性、Postgre SQL数据库的热备份能力以及完善的标准操作规程,该数据管理系统的可靠性可以得到有效保证。
出处 《中国卫生统计》 CSCD 北大核心 2015年第3期540-541,543,共3页 Chinese Journal of Health Statistics
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