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 ...

Nike is looking for a Senior Data & Reporting Analyst to strengthen their Finance Business Intelligence team at the EMEA headquarters in Hilversum.

Excel数据导入导出缓慢的问题长期困扰着许多数据分析人员。面对动辄数十万甚至百万行的数据，Excel常常出现卡顿、崩溃，严重影响工作效率。 2025年，随着数据量的持续增长，如何高效地进行数据导入导出成为了一个亟待解决的问题。本文将深入探讨如何利用 SQL 批量操作，将Excel数据导入导出的效率提升数倍，彻底告别手动复制粘贴的低效时代。

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

The Cardiac Arrest Treatment Market is witnessing substantial growth due to the increasing prevalence of cardiovascular diseases, rising awareness about emergency cardiac care, and advancements in ...

Through Operation Rooftop, TAMKO and the Kansas City Chiefs continue their shared mission to support veterans and military ...