The Root is officially Black-owned. CNN commentator and former Obama-Biden White House Administration official, Ashley Allison acquired the digital media outlet through her company, Watering Hole ...

Partitioning is a database design technique when data is split across multiple tables or databases but is logically still one table. This technique is proper when dealing with large tables, as it can ...

我看着屏幕苦笑，数据分析岗位现在的热门程度如果要形容的话，基本就是随便抓一个微博网友都知道这个岗位了。 Anyway，言归正传，数据分析师的招聘JD你们一定不陌生： 可以说，不是每个数据分析岗都要求python，但是每个数据分析岗都需要会SQL。 我本人曾 ...