Collect, Combine, and Transform Data Using Power Query in Excel and Power BI (Business Skills)

Gil Raviv

商品描述

Using Power Query, you can import, reshape, and cleanse any data from a simple interface, so you can mine that data for all of its hidden insights. Power Query is embedded in Excel, Power BI, and other Microsoft products, and leading Power Query expert Gil Raviv will help you make the most of it. Discover how to eliminate time-consuming manual data preparation, solve common problems, avoid pitfalls, and more. Then, walk through several complete analytics challenges, and integrate all your skills in a realistic chapter-length final project. By the time you’re finished, you’ll be ready to wrangle any data–and transform it into actionable knowledge.

 

Prepare and analyze your data the easy way, with Power Query

·         Quickly prepare data for analysis with Power Query in Excel (also known as Get & Transform) and in Power BI

·         Solve common data preparation problems with a few mouse clicks and simple formula edits

·         Combine data from multiple sources, multiple queries, and mismatched tables

·         Master basic and advanced techniques for unpivoting tables

·         Customize transformations and build flexible data mashups with the M formula language

·         Address collaboration challenges with Power Query

·         Gain crucial insights into text feeds

·         Streamline complex social network analytics so you can do it yourself

 

For all information workers, analysts, and any Excel user who wants to solve their own business intelligence problems.

 

商品描述(中文翻譯)

使用 Power Query,您可以從一個簡單的介面中導入、重塑和清理任何數據,以便從中挖掘出所有隱藏的洞察力。Power Query 嵌入在 Excel、Power BI 和其他 Microsoft 產品中,領先的 Power Query 專家 Gil Raviv 將幫助您充分利用它。了解如何消除耗時的手動數據準備、解決常見問題、避免陷阱等。然後,通過幾個完整的分析挑戰,並在一個實際的章節長度的最終項目中整合所有技能。到最後,您將準備好處理任何數據,並將其轉化為可行動的知識。

以 Power Query 輕鬆準備和分析您的數據

- 使用 Excel 中的 Power Query(也稱為 Get & Transform)和 Power BI 快速準備數據進行分析
- 通過幾個滑鼠點擊和簡單的公式編輯解決常見的數據準備問題
- 將來自多個來源、多個查詢和不匹配表格的數據合併
- 掌握對表格進行解樞的基本和高級技巧
- 自定義轉換並使用 M 公式語言構建靈活的數據混合
- 解決 Power Query 中的協作挑戰
- 獲得有關文本源的重要洞察
- 精簡複雜的社交網絡分析,讓您自己完成

對於所有的信息工作者、分析師和任何想要解決自己的商業智能問題的 Excel 用戶。