之前在给北京一家药企培训时，有伙伴问如何计算不重复的个数。这是一个有代表性的问题，我整理出来以下四种方法，分别是函数法、透视表法、Power Query法和Power Pivot法，看你能不能用得上？ 案例数据 这是公司的部分销售订单表，主要涉及省份 ...

For the uninitiated, a kringle is Wisconsin’s official state pastry – an oval-shaped Danish delicacy consisting of countless layers of buttery dough filled with various sweet fillings, then shaped and ...

A sudden CPU spike turned out to be the first clue of an in-progress RansomHub ransomware attack. Varonis breaks down how ...

Learn how to create your first Power BI app in just 5 minutes. Simplify data sharing, customize permissions, and secure ...

In the heart of Racine, Wisconsin, there exists a bakery so beloved that locals will wait in line for an hour just to get their hands on a single pastry – and out-of-towners will drive hundreds of ...