Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

数据仓库Hive入门 #14

Open
eternalprogress opened this issue Jun 2, 2022 · 0 comments
Open

数据仓库Hive入门 #14

eternalprogress opened this issue Jun 2, 2022 · 0 comments

Comments

@eternalprogress
Copy link
Owner

https://www.zhangchunbo.cn/post/%E6%95%B0%E6%8D%AE%E4%BB%93%E5%BA%93Hive%E5%85%A5%E9%97%A8
Hive是建立在Hadoop上的数据仓库基础构架。它提供了一系列的工具,可以用来进行数据提取转化加载,可以简称为ETL。 什么是Hive Hive 定义了简单的类SQL查询语言,称为HQL,它允许熟悉SQL的用户直接查询Hadoop中的数据,同时,这个语言也允许熟悉MapRed...

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Projects
None yet
Development

No branches or pull requests

1 participant