Microsoft Power Bi Data Analyst Certification Companion: Preparation for Exam Pl-300 (Paperback)
暫譯: Microsoft Power BI 數據分析師認證伴侶：PL-300 考試準備指南 (平裝本)
Jolly, Jessica
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商品描述
Use this book to study for the PL-300 Microsoft Power BI Data Analyst exam. The book follows the "Skills Measured" outline provided by Microsoft to help focus your study. Each topic area from the outline corresponds to an area covered by the exam, and the book helps you build a good base of knowledge in each area. Each topic is presented with a blend of practical explanations, theory, and best practices.
Power BI is more than just the Power BI Desktop or the Power BI Service. It is two distinct applications and an online service that, together, enable business users to gather, shape, and analyze data to generate and present insights. This book clearly delineates the purpose of each component and explains the key concepts necessary to use each component effectively. Each chapter provides best practices and tips to help an inexperienced Power BI practitioner develop good habits that will support larger or more complex analyses.
Many business analysts come to Power BI with a wealth of experience in Excel and particularly with pivot tables. Some of this experience translates readily into Power BI concepts. This book leverages that overlap in skill sets to help seasoned Excel users overcome the initial learning curve in Power BI, but no prior knowledge of any kind is assumed, terminology is defined in non-technical language, and key concepts are explained using analogies and ideas from experiences common to any reader. After reading this book, you will have the background and capability to learn the skills and concepts necessary both to pass the PL-300 exam and become a confident Power BI practitioner.
What You Will Learn
- Create user-friendly, responsive reports with drill-throughs, bookmarks, and tool tips
- Construct a star schema with relationships, ensuring that your analysis will be both accurate and responsive
- Publish reports and datasets to the Power BI Service, enabling the report (and the dataset) to be viewed and used by your colleagues
- Extract data from a variety of sources, enabling you to leverage the data that your organization has collected and stored in a variety of sources
- Schedule data refreshes for published datasets so your reports and dashboards stay up to date
- Develop dashboards with visuals from different reports and streaming content
Who This Book Is For
Power BI users who are planning to take the PL-300 exam, Power BI users who want help studying the topic areas listed in Microsoft's outline for the PL-300 exam, and those who are not planning to take the exam but want to close any knowledge gaps they might have
商品描述(中文翻譯)
使用本書來準備 PL-300 Microsoft Power BI 數據分析師考試。本書遵循 Microsoft 提供的「測量技能」大綱，以幫助您專注於學習。大綱中的每個主題區域都對應到考試涵蓋的範疇，本書幫助您在每個領域建立良好的知識基礎。每個主題都以實用的解釋、理論和最佳實踐的結合方式呈現。
Power BI 不僅僅是 Power BI Desktop 或 Power BI Service。它是兩個不同的應用程式和一個在線服務，這些組合使商業用戶能夠收集、整理和分析數據，以生成和呈現見解。本書清楚地劃分了每個組件的目的，並解釋了有效使用每個組件所需的關鍵概念。每章提供最佳實踐和提示，幫助缺乏經驗的 Power BI 使用者培養良好的習慣，以支持更大或更複雜的分析。
許多商業分析師在使用 Power BI 時擁有豐富的 Excel 經驗，特別是在樞紐分析表方面。其中一些經驗可以輕鬆轉化為 Power BI 概念。本書利用這些技能重疊，幫助資深的 Excel 使用者克服 Power BI 的初學者學習曲線，但不假設任何先前的知識，術語以非技術性語言定義，並使用類比和讀者普遍經歷的想法來解釋關鍵概念。閱讀本書後，您將具備學習必要技能和概念的背景和能力，以通過 PL-300 考試並成為自信的 Power BI 使用者。
您將學到什麼
- 創建用戶友好、響應式的報告，包含深入分析、書籤和工具提示
- 構建具有關聯的星型架構，確保您的分析既準確又具響應性
- 將報告和數據集發佈到 Power BI Service，使您的同事能夠查看和使用報告（及數據集）
- 從各種來源提取數據，使您能夠利用組織收集和存儲的數據
- 為已發佈的數據集安排數據刷新，以保持報告和儀表板的最新狀態
- 開發包含來自不同報告和串流內容的視覺化儀表板
本書適合誰
計劃參加 PL-300 考試的 Power BI 使用者、希望幫助學習 Microsoft PL-300 考試大綱中列出的主題區域的 Power BI 使用者，以及那些不打算參加考試但希望填補知識空白的人。
作者簡介
Jessica Jolly, MCT, MCSE, DA-100, PL-100, PL-300, DP-500, is a Microsoft certified trainer who helps businesses, non-profits, and individuals improve their business intelligence skills, bit by byte. She runs her own business, ALT-Enter, LLC. Before her reinvention as an entrepreneur (after 50!), she worked for Unilever, a global consumer products company, for 27 years, in a variety of managerial roles. Her business practice focuses on data visualization tools, specifically Microsoft's Power BI platform. She is living proof that you can cry through every math class you ever had, and still fashion a career that focuses on data, charts, visuals, and code. When she is not training other adults, she is knitting and quilting (a refuge from all of the technology!), reading about the Civil War, swimming, gardening, biking, hiking, and canoeing.
作者簡介(中文翻譯)
Jessica Jolly，MCT、MCSE、DA-100、PL-100、PL-300、DP-500，是一位微軟認證講師，幫助企業、非營利組織和個人逐步提升他們的商業智慧技能。她經營自己的公司ALT-Enter, LLC。在她轉型成為企業家之前（在50歲之後！），她在聯合利華（Unilever）這家全球消費品公司工作了27年，擔任多種管理職位。她的業務實踐專注於數據視覺化工具，特別是微軟的Power BI平台。她是活生生的證明，無論你在數學課上哭過多少次，仍然可以打造一個專注於數據、圖表、視覺和程式碼的職業。當她不在培訓其他成年人時，她會編織和製作被子（這是她逃離所有科技的避風港！），閱讀有關美國內戰的書籍，游泳、園藝、騎自行車、健行和划獨木舟。
