博睿学院 | 本周四:ETL技术在数据标准化中的应用实践

2023-04-04

随着当前数据环境的愈发复杂,建设数据中台,构建出一个高效、可靠、安全、可扩展的数据共享平台,实现数据在企业内部的共享、交换、加工、挖掘和应用,已成为企业推进数据流动与融合,实现数据价值的必经之路。

如何打破数孤岛,实现数据互联,博睿学院邀请中台能力研发团队负责人罗俊就数据集成进行公开课分享。

本周四14:30罗俊将对数据集成技术中关于ETL(数据抽取、转换、加载)相关内容进行课程讲解。

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由于开发时间或开发部门的不同,往往有多个异构的、运行在不同的软硬件平台上的信息系统同时运行,这些系统的数据源彼此独立、相互封闭,使得数据难以在系统之间交流、共享和融合,从而形成了"信息孤岛"。此外,还有来自开放标准的平台数据,其他厂商采集的数据、用户个性化数据等多种数据源。面对这些格式、粒度、结构不一的数据。由此带来数据质量不高、分析成本昂贵的问题。

原始数据须经过ETL处理,才能用于后续的分析挖掘工作。让所有的数据可以通过统一的逻辑进行查询和展示,为实现深度分析提供有效支撑。

此外,由于数据来源的业务系统处于不断地更新维护中,这些变更也将对下游数据分析程序产生巨大的影响。而ETL过程作为一个缓冲区,当上游的业务系统变更时,通过对ETL过程进行相应变更,即可保持下游的数据分析的相对稳定,从而降低系统维护成本。

更多ETL相关知识,欢迎扫描二维码预约观看直播

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在上一期课程中,博睿数据罗俊就数据中台赋能业务决策相关内容进行了分享,对如何在数据中台进行一体化、分层设计、高并发、高性能、高可用的架构设计,为企业提供数据管理能力满足各个业务部门和业务场景的需求的相关内容进行了讲解。

直播回放请关注公众号,点击菜单栏“资源中心-直播回放”。

博睿学院数据集成系列公开课4月课程预约通道已开启,欢迎扫描下图二维码预约,课后将发送课程资料到您的邮箱。

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