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所在平台: Udemy |
课程主页: https://www.udemy.com/course/excel-power-query-clean-transform-data-like-a-pro/
课程评论：没有评论
**课程名称：Excel Power Query：像专业人士一样清理和转换数据** **课程概述：** 您是否厌倦了每次都要手动处理混乱的Excel数据？是时候掌握Excel中最强大、最省时的数据工具——Power Query了！本课程专为初学者和想要自动化数据转换过程而无需使用公式或VBA的Excel用户设计。 Power Query允许您通过几次点击连接、合并、清理和重塑来自不同来源的数据。无论您处理的是CSV、Excel文件还是网页数据，您都将学习如何导入、转换，并将数据加载成适合分析的干净格式。我们将涵盖如何使用Power Query直观的、分步的界面来删除重复项、拆分列、逆透视数据、过滤记录以及处理空值。 您还将发现如何合并和追加多个表格，自动化重复性任务，并构建可重用的数据准备工作流程，从而每月节省数小时的时间。最后，我们将展示如何将转换后的数据直接加载到Excel中，并与数据透视表或仪表板集成。 本课程注重实践和项目，无需任何编码知识。它非常适合业务分析师、数据专业人士或任何使用Excel但希望更智能地工作而不是更辛苦地工作的人。 **课程目标：** 课程结束后，您将完全掌握Excel Power Query，能够像专业人士一样将杂乱的电子表格在几分钟内变成干净、可用于分析的数据。
Are you tired of manually cleaning and preparing messy Excel data every time? Then it's time to master Power Query Excel's most powerful, time saving data tool.This hands-on course is designed for beginners and Excel users who want to automate their data transformation process without using formulas or VBA. Power Query allows you to connect, combine, clean, and reshape data from different sources in just a few clicks.Whether you're dealing with CSVs, Excel files, or web data, you'll learn how to import, transform, and load data in a clean format ready for analysis. We'll cover how to remove duplicates, split columns, unpivot data, filter records, and handle nulls all using Power Query's visual, step-by-step interface.You'll also discover how to merge and append multiple tables, automate recurring tasks, and build reusable data prep workflows that save you hours every month. Finally, we'll show how to load your transformed data directly into Excel and integrate it with PivotTables or dashboards.This course is practical, project-based, and requires no coding knowledge. It's perfect for business analysts, data professionals, or anyone working with Excel who wants to work smarter, not harder.By the end, you'll be fully equipped to use Excel Power Query like a pro turning chaotic spreadsheets into clean, analysis-ready data in minutes.
