Hiển thị các bài đăng có nhãn Power BI ebooks. Hiển thị tất cả bài đăng
Hiển thị các bài đăng có nhãn Power BI ebooks. Hiển thị tất cả bài đăng

Thứ Bảy, 8 tháng 7, 2023

Up and Running on DAX for Power BI: A Concise Guide for Non-Technical Users PDFt

 www.etipfree.com20220529-47592

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Up and Running on DAX for Power BI: A Concise Guide for Non-Technical Users PDF

Take a concise approach to learning how DAX, the function language of Power BI and PowerPivot, works. This book focuses on explaining the core concepts of DAX so that ordinary folks can gain the skills required to tackle complex data analysis problems. But make no mistake, this is in no way an introductory book on DAX. A number of the topics you will learn, such as the concepts of context transition and table expansion, are considered advanced and challenging areas of DAX.

While there are numerous resources on DAX, most are written with developers in mind, making learning DAX appear an overwhelming challenge, especially for those who are coming from an Excel background or with limited coding experience. The reality is, to hit the ground running with DAX, it’s not necessary to wade through copious pages on rarified DAX functions and the technical aspects of the language. There are just a few mandatory concepts that must be fully understood before DAX can be mastered. Knowledge of everything else in DAX is built on top of these mandatory aspects.

Author Alison Box has been teaching and working with DAX for over eight years, starting with DAX for PowerPivot, the Excel add-in, before moving into the Power BI platform. The guide you hold in your hands is an outcome of these years of experience explaining difficult concepts in a way that people can understand. Over the years she has refined her approach, distilling down the truth of DAX which is “you can take people through as many functions as you like, but it’s to no avail if they don’t truly understand how it all works.”

You will learn to use DAX to gain powerful insights into your data by generating complex and challenging business intelligence calculations including, but not limited to:
• Calculations to control the filtering of information to gain better insight into the data that matters to you
• Calculations across dates such as comparing data for the same period last year or the previous period
• Finding rolling averages and rolling totals
• Comparing data against targets and KPIs or against average and maximum values
• Using basket analysis, such as “of customers who bought product X who also bought product Y”
• Using “what if” analysis and scenarios
• Finding “like for like” sales
• Dynamically showing TopN/BottomN percent of customers or products by sales
• Finding new and returning customers or sales regions in each month or each year



Thứ Sáu, 7 tháng 7, 2023

Mastering Microsoft Power BI: Expert techniques to create interactive insights for effective data analytics and business intelligence, 2nd Edition PDF

  www.etipfree.com20220701-20269

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Mastering Microsoft Power BI: Expert techniques to create interactive insights for effective data analytics and business intelligence, 2nd Edition PDF

  • Length: 706 pages
  • Edition: 2
  • Publisher: 
  • Publication Date: 2022-06-30

Plan, design, develop, and manage robust Power BI solutions to generate meaningful insights and make data-driven decisions

Key Features

  • Master the latest dashboarding and reporting features of Microsoft Power BI
  • Combine data from multiple sources, create stunning visualizations and publish Power BI apps to thousands of users
  • Get the most out of Microsoft Power BI with real-world use cases and examples

Book Description

Mastering Microsoft Power BI, Second Edition, provides an advanced understanding of Power BI to get the most out of your data and maximize business intelligence. This updated edition walks through each essential phase and component of Power BI, and explores the latest, most impactful Power BI features.

Using best practices and working code examples, you will connect to data sources, shape and enhance source data, and develop analytical data models. You will also learn how to apply custom visuals, implement new DAX commands and paginated SSRS-style reports, manage application workspaces and metadata, and understand how content can be staged and securely distributed via Power BI apps. Furthermore, you will explore top report and interactive dashboard design practices using features such as bookmarks and the Power KPI visual, alongside the latest capabilities of Power BI mobile applications and self-service BI techniques. Additionally, important management and administration topics are covered, including application lifecycle management via Power BI pipelines, the on-premises data gateway, and Power BI Premium capacity.

By the end of this Power BI book, you will be confident in creating sustainable and impactful charts, tables, reports, and dashboards with any kind of data using Microsoft Power BI.

What you will learn

  • Build efficient data retrieval and transformation processes with the Power Query M language and dataflows
  • Design scalable, user-friendly DirectQuery, import, and composite data models
  • Create basic and advanced DAX measures
  • Add ArcGIS Maps to create interesting data stories
  • Build pixel-perfect paginated reports
  • Discover the capabilities of Power BI mobile applications
  • Manage and monitor a Power BI environment as a Power BI administrator
  • Scale up a Power BI solution for an enterprise via Power BI Premium capacity

Who this book is for

Business Intelligence professionals and intermediate Power BI users looking to master Power BI for all their data visualization and dashboarding needs will find this book useful. An understanding of basic BI concepts is required and some familiarity with Microsoft Power BI will be helpful to make the most out of this book.


Thứ Năm, 6 tháng 7, 2023

Pro Power BI Dashboard Creation: Building Elegant and Interactive Dashboards with Visually Arresting Analytics PDF

 www.etipfree.com20220716-13358

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Pro Power BI Dashboard Creation: Building Elegant and Interactive Dashboards with Visually Arresting Analytics PDF

  • Length: 538 pages
  • Edition: 1
  • Publisher: 
  • Publication Date: 2022-07-28

Produce high-quality, visually attractive analysis quickly and effectively with Microsoft’s key BI tool. This book teaches analysts, managers, power users, and developers how to harness the power of Microsoft’s self-service business intelligence flagship product to deliver compelling and interactive insight with remarkable ease. It then shows you the essential techniques needed to go from source data to dashboards that seize your audience’s attention and provide them with clear and accurate information.

As well as producing elegant and visually arresting output, you learn how to enhance the user experience through adding polished interactivity. This book shows you how to make interactive dashboards that allow you to guide users through the meaning of the data that they are exploring. Drill down features are also covered that allow you and your audience to dig deeper and uncover new insights by exploring anomalous and interesting data points.

Reading this book builds your skills around creating meaningful and elegant dashboards using a range of compelling visuals. It shows you how to apply simple techniques to convert data into business insight. The book covers tablet and smartphone layouts for delivering business value in today’s highly mobile world. You’ll learn about formatting for effect to make your data tell its story, and you’ll be a master at creating visually arresting output on multiple devices that grabs attention, builds influence, and drives change.

What You Will Learn

  • Produce designer output that will astound your bosses and peers
  • Make new insights as you chop and tweak your data as never before
  • Create high-quality analyses in record time
  • Create interdependent charts, maps, and tables
  • Deliver visually stunning information
  • Drill down through data to provide unique understandings
  • Outshine competing products and enhance existing skills
  • Adapt your dashboard delivery to mobile devices




Pro Data Mashup for Power BI: Powering Up with Power Query and the M Language to Find Load and Transform Data PDF

 www.etipfree.com20220826-36809-724x1024

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Pro Data Mashup for Power BI: Powering Up with Power Query and the M Language to Find Load and Transform Data PDF

by Adam Aspin

  • Length: 507 pages
  • Edition: 1
  • Language: English
  • Publisher: Apress
  • Publication Date: 2022-09-21

This book provides all you need to find data from external sources and load and transform that data into Power BI where you can mine it for business insights and a competitive edge. This ranges from connecting to corporate databases such as Azure SQL and SQL Server to file-based data sources, and cloud- and web-based data sources. The book also explains the use of Direct Query and Live Connect to establish instant connections to databases and data warehouses and avoid loading data.

The book provides detailed guidance on techniques for transforming inbound data into normalized data sets that are easy to query and analyze. This covers data cleansing, data modification, and standardization as well as merging source data into robust data structures that can feed into your data model. You will learn how to pivot and transpose data and extrapolate missing values as well as harness external programs such as R and Python into a Power Query data flow. You also will see how to handle errors in source data and extend basic data ingestion to create robust and parameterized data load and transformation processes.

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