【本文由小黑盒作者@AliceDrop于10月26日发布，转载请标明出处！】 安装与配置 直接在官网下载即可。macOS也可以在brew下载，不过配置起来可能会不太一样。 打开安装包一路下一步即可。

For those new to data analysis, I have compiled a list of free sites where you can practice SQL, methods for setting up your own practice environment, and 10 practice problems to review the content of ...