Learn how to work around the three missing Power Query connectors in Excel for Mac and keep your data workflows running ...

Excel数据快速查询工具是一个简单易用的小程序，主要用于在两张Excel表之间进行数据匹配查询操作，并生成新的结果表。该工具具有以下特点： 支持从一张表中提取数据，在另一张表中查询匹配项 自动生成包含匹配结果的新表 简洁直观的用户界面 操作简单 ...

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 ...

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

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 ...

I published the semantic model from my last post (which has four text columns CustomerId and CustomerName from the Customers table, CustomerId and TransactionId from the Orders table, none of which ...

Excel succeeded not because it had the most advanced formulas, but because anyone could open it, type in numbers and see ...

Zomato Restaurant Data Analysis Project This project involved analyzing Zomato restaurant data using advanced Excel functions and SQL queries, and creating interactive dashboards using Power BI and ...

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。

还在手动复制粘贴表格到深夜？5行代码让你准时下班，工资翻倍！本文教你用Excel365内置的PowerQuery，把重复劳动变成自动流水线，零基础也能秒变效率达人。

Snowflake's approach unifies structured and unstructured data analysis within its platform by treating documents as queryable ...