系统地有效学习Power Query,可以遵循以下步骤: 首先,了解Power Query在数据处理和分析中的作用,它如何帮助你简化数据整理工作,将重复数据操作自动化,并与Excel、Power BI等工具有非常高的集成。 1. 官方文档和教程: 访问Microsoft官方文档,开始阅读有关Power Query的基础知识。官方教程通常结构清晰,易于理解。 什么是 ...
In Power Query, you can group or summarize the values in various rows into a single value by grouping the rows according to the values in one or more columns. Power Query has two types of Group By operations: aggregate a column with an aggregate function
namedGet & Transform(formerly known as Power Query). Using its embedded extract, transform, and load (ETL) functionality enables financial analysts to seamlessly link to their data sources and get to insights quicker.
自動執行資料清理 Power Query - Training 本模組介紹了 Power Query Microsoft Excel一種強大的數據連接、清理和整形技術,它是商業智慧工具現代分析套件的核心部分 Microsoft 。 認證 Microsoft Certified: Power BI Data Analyst Associate - Certifications 示範符合使用 Microsoft Power BI 進行資料建模、視覺化和分...
To start this tutorial you’ll need: Excel 2013 Download and Install the Power Query add-in Power BI Trial tenant OK, let’s get started. Open the provided Excel file at the end of this post. You can follow the getting started steps with the video or with the text on this post. Onc...
Power Query documentation What is Power Query? Get data Transform data Use Power Query to transform data Using the Applied Steps list Global search box (Preview) Query folding Using the data profiling tools Using the Queries pane Diagram view ...
In this tutorial, you'll use Excel's Power Query experience to create a query that imports data from a web page. As part of this process, you'll navigate across tables available on a web page, and apply data transformation steps to display just the data you want to see. Power Query ...
Power BI 综合案例:制作销售分析仪表板 综合应用Power Query和Power Pivot的商业智能分析案例评分:4.5,满分 5 分266 条评论总共1.5 小时10 个讲座中级当前价格: US$19.99 综合应用Power Query和Power Pivot的商业智能分析案例 讲师: 三节课 sanjieke, 杨芳(三节课) - 评分:4.5,满分 5 分4.5(266) 总共1.5 小时10...
This multi-part tutorial covers the creation of a new data source extension for Power Query. The tutorial is meant to be done sequentially—each lesson builds on the connector created in previous lessons, incrementally adding new capabilities to your connector....
相较于其他工具,Power Query 显得更加易于使用、高效、灵活。 七、参考文献 1. Microsoft Power Query for Excel Help. 2. Data Scraping with Excel and Power BI. 3. Web Scraping in Excel VBA. 4. Python Web Scraping Tutorial using BeautifulSoup & Scrapy. 5. Web Scraping with R....