The Complete Power BI Interview Guide

2024-04-05

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Author: Sandielly Ortega Polanco
Publisher: Packt Publishing Ltd
ISBN: 1805126466
Category : Computers
Languages : en
Pages : 482

Build your career in data analytics with this ultimate guide to excelling as a Power BI professional Key Features Seize your dream job with expert guidance for interview preparation and valuable tips Navigate the hiring process confidently with a proven step-by-step approach Stand out from the competition by honing your technical skills and interview strategies Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionIn our increasingly data-driven world, the demand for skilled data analysts and Power BI developers has surged, driven by the growing reliance on data-driven decision-making across industries. The Complete Power BI Interview Guide adopts an all-encompassing approach to empowering job seekers to excel in Power BI interviews and secure their desired roles. Whether you're just starting your career journey or transitioning into a data analytics role, this guide is an indispensable resource. This book equips you with the knowledge and strategies to effectively navigate the competitive job market. From creating an outstanding online professional profile to optimizing your resume and building a compelling work portfolio, you'll learn how to establish a strong personal brand. The essentials of Power BI, including data preparation, data modeling, DAX programming, expert report development, and impactful storytelling, are covered in-depth through real-world examples and valuable tips. By the end of this book, you'll have the confidence to interview for Power BI roles, navigate technical assessments, answer behavioral questions, and tackle case studies. You’ll have gained the competitive edge needed to succeed in the data analytics job market and stay ahead of industry trends for career advancement.What you will learn Elevate your profile presentation with standout techniques Navigate the Power BI job market strategically for job hunting success Cultivate essential soft skills for career growth Explore the complete analytics development cycle in Power BI Master key Power BI development concepts in core areas Gain insights into HR interviews, salary negotiations, and onboarding procedures Who this book is for This book is for data enthusiasts and professionals aspiring to secure interviews for roles such as data analyst, business intelligence analyst or developer, and Power BI-related positions. Whether you're new to the field or an experienced practitioner, this book provides valuable insights and strategies to enhance your Power BI skills and succeed in the hiring process. Basic knowledge of Power BI and data analytics, coupled with a drive to create impactful Power BI solutions with precise data insights, will help you make the most of this book.

The Data Analyst's Interview Vault

2023-06-24

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Author: Roshan Deno
Publisher: Independently Published
ISBN:
Category :
Languages : en
Pages : 0

Welcome to "The Data Analyst's Interview Vault: Power BI Edition," an invaluable collection of interview questions and expert insights specifically tailored for aspiring data analysts preparing for Power BI interviews. Within the pages of this book, you will find a comprehensive compilation of thought-provoking interview questions, along with solutions and guidance to help you navigate the intricacies of Power BI with confidence. As the demand for skilled data analysts continues to rise, Power BI has emerged as a dominant force in the realm of data visualization and analysis. To excel in Power BI interviews, it is essential to not only possess a solid understanding of the tool's features and capabilities but also be able to effectively apply them to real-world scenarios. This book is designed to equip you with the knowledge and expertise required to shine in those interviews. By exploring these interview questions and their solutions, you will gain invaluable insights into best practices, strategies, and real-world challenges that data analysts commonly encounter. This collection not only serves as a comprehensive study resource but also encourages critical thinking and problem-solving skills, ensuring you are well-prepared to tackle any Power BI interview scenario. "The Data Analyst's Interview Vault: Power BI Edition" is your go-to companion, providing you with the tools to confidently navigate the interview process and showcase your proficiency in Power BI. Deepen your understanding, refine your skills, and enhance your ability to transform raw data into actionable insights, all while positioning yourself as a standout candidate in the competitive field of data analytics. So, open the vault, embark on this enriching journey, and immerse yourself in the wealth of interview questions and expert guidance within these pages. May this book empower you to excel in your Power BI interviews and pave the way for a successful and fulfilling career as a data analyst.

Microsoft Power BI Complete Reference

2018-12-21

PDF Microsoft Power BI Complete Reference Download

Author: Devin Knight
Publisher: Packt Publishing Ltd
ISBN: 1789955637
Category : Computers
Languages : en
Pages : 780

Design, develop, and master efficient Power BI solutions for impactful business insights Key FeaturesGet to grips with the fundamentals of Microsoft Power BI Combine data from multiple sources, create visuals, and publish reports across platformsUnderstand Power BI concepts with real-world use casesBook Description Microsoft Power BI Complete Reference Guide gets you started with business intelligence by showing you how to install the Power BI toolset, design effective data models, and build basic dashboards and visualizations that make your data come to life. In this Learning Path, you will learn to create powerful interactive reports by visualizing your data and learn visualization styles, tips and tricks to bring your data to life. You will be able to administer your organization's Power BI environment to create and share dashboards. You will also be able to streamline deployment by implementing security and regular data refreshes. Next, you will delve deeper into the nuances of Power BI and handling projects. You will get acquainted with planning a Power BI project, development, and distribution of content, and deployment. You will learn to connect and extract data from various sources to create robust datasets, reports, and dashboards. Additionally, you will learn how to format reports and apply custom visuals, animation and analytics to further refine your data. By the end of this Learning Path, you will learn to implement the various Power BI tools such as on-premises gateway together along with staging and securely distributing content via apps. This Learning Path includes content from the following Packt products: Microsoft Power BI Quick Start Guide by Devin Knight et al. Mastering Microsoft Power BI by Brett PowellWhat you will learnConnect to data sources using both import and DirectQuery optionsLeverage built-in and custom visuals to design effective reportsAdminister a Power BI cloud tenant for your organizationDeploy your Power BI Desktop files into the Power BI Report ServerBuild efficient data retrieval and transformation processesWho this book is for Microsoft Power BI Complete Reference Guide is for those who want to learn and use the Power BI features to extract maximum information and make intelligent decisions that boost their business. If you have a basic understanding of BI concepts and want to learn how to apply them using Microsoft Power BI, then Learning Path is for you. It consists of real-world examples on Power BI and goes deep into the technical issues, covers additional protocols, and much more.

M Is for (Data) Monkey

2015-06-01

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Author: Ken Puls
Publisher: Tickling Keys, Inc.
ISBN: 1615473459
Category : Computers
Languages : en
Pages : 212

Power Query is one component of the Power BI (Business Intelligence) product from Microsoft, and "M" is the name of the programming language created by it. As more business intelligence pros begin using Power Pivot, they find that they do not have the Excel skills to clean the data in Excel; Power Query solves this problem. This book shows how to use the Power Query tool to get difficult data sets into both Excel and Power Pivot, and is solely devoted to Power Query dashboarding and reporting.

Learn Power BI

2022-02-18

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Author: Greg Deckler
Publisher: Packt Publishing Ltd
ISBN: 1801810079
Category : Computers
Languages : en
Pages : 458

Learn how to use Power BI to deliver the insights needed to help your enterprise survive and thrive Key FeaturesLearn simple through to advanced Power BI features in a clear, concise way using real-world examplesDevelop powerful analytical models and reports that extract key business insightsPublish, share and collaborate on impressive reports, dashboards, apps, and goalsBook Description To succeed in today's transforming business world, organizations need business intelligence capabilities to make smarter decisions faster than ever before. This updated second edition of Learn Power BI takes you on a journey of data exploration and discovery, using Microsoft Power BI to ingest, cleanse, and organize data in order to unlock key business insights that can then be shared with others. This newly revised and expanded edition of Learn Power BI covers all of the latest features and interface changes and takes you through the fundamentals of business intelligence projects, how to deploy, adopt, and govern Power BI within your organization, and how to leverage your knowledge in the marketplace and broader ecosystem that is Power BI. As you progress, you will learn how to ingest, cleanse, and transform your data into stunning visualizations, reports, and dashboards that speak to business decision-makers. By the end of this Power BI book, you will be fully prepared to be the data analysis hero of your organization – or even start a new career as a business intelligence professional. What you will learnGet up and running quickly with Power BIUnderstand and plan your business intelligence projectsConnect to and transform data using Power QueryCreate data models optimized for analysis and reportingPerform simple and complex DAX calculations to enhance analysisDiscover business insights and create professional reportsCollaborate via Power BI dashboards, apps, goals, and scorecardsDeploy and govern Power BI, including using deployment pipelinesWho this book is for If you're an IT manager, data analyst, or BI user new to using Power BI for solving business intelligence problems, this book is for you. You'll also find this book helpful if you want to migrate from other BI tools to create powerful and interactive dashboards. No experience of working with Power BI is expected.

Microsoft Power BI Performance Best Practices

2022-04-22

PDF Microsoft Power BI Performance Best Practices Download

Author: Bhavik Merchant
Publisher: Packt Publishing Ltd
ISBN: 180107139X
Category : Computers
Languages : en
Pages : 312

Supercharge performance analytics and create repeatable patterns to ensure you get the best performance and scalability from your analytics solutions with Power BI Key FeaturesLearn how to build performant data models and apply Row-Level SecurityIdentify and fix performance issues in reports, DAX, and datasets using DAX Studio/VertiPaq AnalyzerUse a formal process to manage performance, from setting targets to monitoring and remediating issuesBook Description This book comprehensively covers every layer of Power BI, from the report canvas to data modeling, transformations, storage, and architecture. Developers and architects working with any area of Power BI will be able to put their knowledge to work with this practical guide to design and implement at every stage of the analytics solution development process. This book is not only a unique collection of best practices and tips, but also provides you with a hands-on approach to identifying and fixing common performance issues. Complete with explanations of essential concepts and practical examples, you'll learn about common design choices that affect performance and consume more resources and how to avoid these problems. You'll grasp the general architectural issues and settings that broadly affect most solutions. As you progress, you'll walk through each layer of a typical Power BI solution, learning how to ensure your designs can handle scale while not sacrificing usability. You'll focus on the data layer and then work your way up to report design. We will also cover Power BI Premium and load testing. By the end of this Power BI book, you'll be able to confidently maintain well-performing Power BI solutions with reduced effort and know how to use freely available tools and a systematic process to monitor and diagnose performance problems. What you will learnUnderstand how to set realistic performance targets and address performance proactivelyUnderstand how architectural options and configuration affect performanceBuild efficient Power BI reports and data transformationsExplore best practices for data modeling, DAX, and large datasetsUnderstand the inner workings of Power BI PremiumExplore options for extreme scale with Azure servicesUnderstand how to use tools that help identify and fix performance issuesWho this book is for Data analysts, BI developers, and data professionals who have learnt the basics of Power BI and now want to understand how to build advanced analytics solutions will find this business intelligence book useful. Familiarity with the major components of Power BI and a beginner-level understanding of their purpose and use cases are required.

Power BI

2021-03-10

PDF Power BI Download

Author: Daniel Jones
Publisher:
ISBN:
Category :
Languages : en
Pages : 606

Power BI is the most powerful analysis tool on the market. With it, you can make quick analyses and reports, from the simplest to the most complex. By mastering Power BI, you can become an expert in the industry by creating interactive dashboards automatically, without having to do repetitive and manual work in Excel.Thanks to Power BI, Excel can also analyze and prepare large amounts of data. With this book, you get everything you need for everyday work: comprehensive and understandable explanations based on clear, practical scenarios. I will show you how to handle raw data from different data sources and how to clean, link, analyze and visualize them. You will find out how you can efficiently combine Functions with Power Query, Power Pivot, Power BI Desktop, and how to use business intelligence profitably for your company!It is aimed at any professional who needs to report and perform data analysis efficiently. You do not need to have an analyst position in your work portfolio. Even if you already have experience with Power BI, you are sure to get important resources out of this book.As I mentioned above, in this book, you will learn the data analysis process using Power BI Functions and Tools, from how to install and how to schedule automatic updating of your reports to perform analytics.As with every new skill, learning Power BI requires some effort. I have structured the book in such a way that you can master and apply everything in the book in a systemic way.Once complete, you'll be able to use this knowledge in your company and reap the results of high-quality reports, thus ensuring recognition and safety in your field.You will learn how to use the Power BI desktop to bring data in from various sources. You will learn how to create reports and publish them. You will learn how R scripts, parameters, and the Power Query M Formula language fit into Power BI. You will also learn how to use SQL Server data and SQL Server audit data to push your reports and visualizations to another level.Here's what you will learn: A brief introduction to Power BIA brief look at the Power BI building blocksHow to use Power BI DesktopHow to use Power BI ReportsWhat High-Density Line Sampling isHow to connect with Data in Power BIWhat Real-Time Streaming isHow to Push Data in DatasetsHow to use Excel to Publish Into Power BIWorking with R ScriptsWorking with ParametersWorking with SQL Server DataWorking with the Power Query M Formula LanguageHow to Visualize SQL Server Audit DataAnd much moreBy the end of the book, you will have a much deeper understanding of how to leverage Power BI for effective and efficient business intelligence so scroll up and hit that Buy Now button to get started

Row-Level Security in Power BI

2019-12-16

PDF Row-Level Security in Power BI Download

Author: Reza Rad
Publisher: RADACAD Systems Limited
ISBN:
Category : Computers
Languages : en
Pages : 108

I have been writing and presenting about Row-Level Security in Power BI for many years. Through the comments and feedback I got from my presentations and articles, I felt a need for a place to have everything gathered in one place. The lack of a book that explains everything about the current subject motivated me to end up gathering all my articles in this book. The result is what you are reading. Row-Level Security in Power BI is not about sharing your content. It is, on the other hand, about sharing the same content with a different audience in the way that they see different views of the data. They will have different access to the data. Some of them might see the entire data, and some others might see part of the data that they are authorized to see. Instead of creating multiple reports with the same format, fields, calculations, and visualizations, and only making them different in filtering, the correct way to do it is through row-level security. This will make sure you have the maximum consistency and minimum maintenance for your Power BI project. This is not a book about theories. This is a hands-on book. There are tons of demos and examples with the code samples that you can try. You will learn through this book, what is row-level security. You will learn different types of security and patterns in which you will see the most common challenges for implementing the security and the solution to save them. The book starts with the basics of row-level security, then you will learn about static vs. dynamic row-level security. You will learn patterns such as everyone see their own data, but the manager sees a different view or users and profiles for branch managers. Or the organizational hierarchy, or even the many-to-many relationship challenge of row-level security etc. through this book. This book is not about how to create a report, build a visualization, connect to a dataset, or set up a gateway. If you want to learn those, I do recommend reading my other book: Power BI online book, from Rookie to Rock Star.

Dashboarding & Reporting with Power BI

2018-06-01

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Author: Kasper de Jonge
Publisher: Tickling Keys, Inc.
ISBN: 1615473637
Category : Computers
Languages : en
Pages : 175

Microsoft’s revolutionary Power BI is a tool that allows users to create and transform data into reports and dashboards in new and much more powerful ways.This book, written by a member of Microsoft’s Power BI team, provides a practical step by step guide on creating a financial dashboard. The book covers in detail how to combine and shape the relevant data, build the dashboard in Power BI, providing layout and design tips and tricks, prepare the model to work with fiscal dates, and show values used in many financial reports, including year-to-date, variance-to-target, percentage-of-total, and running totals reports.

Power BI

2019-09-12

PDF Power BI Download

Author: Mike Morris
Publisher:
ISBN: 9781691641222
Category :
Languages : en
Pages : 136

Make the most of your data with Microsoft Power Bis data visualization tools! Understand the business intelligence capabilities Power Bi offers: Build dashboards, reports and models and put your data to work. Power Bi is a cloud-based service provided by Microsoft to help you gain intelligent insight from your data. This guide is designed to help you understand what Power Bi is capable of, how to use the toolset to understand your data and produce reports. You will also learn how to build a dashboard and visualize your data, enabling you to make better decisions for your business. You will learn how to get data from different sources, how to clean it and how to design data models to explore your data plus well explore DAX formulas on your data to make it easier to work with. One of the key concepts of this book is data visualization and you will learn styles and techniques for digital storytelling. In short, this guide will take you step by step through Microsoft Power Bi, teaching you how to use your Power Bi environment to ensure seamless deployment, smooth data refreshes, and full security implementation. By the end of the book, you will have learned: What Power Bi is and how it works How to use Query Editor for transforming and cleaning data How to use DirectQuery and import options for data source connections How to build optimal models using DAX formulas and calculations How to design reports using visuals How to build and use a dashboard How to use Natural Language Queries How to use Power Bi Desktop And much more Don't delay. Let your organization take full advantage of everything Power Bi has to offer by clicking the Buy Now button above.