Create Excel pivot tables from multiple tables with the Data Model. Fewer formulas, smaller files, faster analysis. Clean ...

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 ...

Nuclear energy is a form of energy released from the nucleus, the core of atoms, made up of protons and neutrons. This source of energy can be produced in two ways: fission – when nuclei of atoms ...

Is Excel's Clean Data button the ultimate time-saver for messy spreadsheets? Find out how it works, its quirks, and how it compares to Power Query ...

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。

ZDNET experts put every product through rigorous testing and research to curate the best options for you. If you buy through our links, we may earn a commission. Learn Our Process 'ZDNET Recommends': ...

The top 2 remain unchanged as Detroit, New York, Cleveland & Houston are among teams moving about in the Top 10. Milwaukee and Houston move into the Top 10, while unbeaten Oklahoma City remains an ...

Week 11 promises to be another big one for the Power Rankings. The marquee game for us is our No. 1 Seahawks at our No. 2 Rams (two teams that haven't even trailed in a game since Week 6), which ...

I'll be honest: I thought the New England Patriots were a year away. With Mike Vrabel taking over as coach and Drake Maye entering his second season, coupled with a lot of money being spent in free ...

Plug Power (PLUG) shares have caught some attention lately as investors weigh the company’s recent performance and outlook. With a few months of steady gains, the market appears to be taking a renewed ...