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The Complete Power BI Interview Guide

You're reading from   The Complete Power BI Interview Guide A modern approach to acing the data analyst interview and landing your dream job

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Product type Paperback
Published in Apr 2024
Publisher Packt
ISBN-13 9781805120674
Length 482 pages
Edition 1st Edition
Languages
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Authors (3):
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Sandielly Ortega Polanco Sandielly Ortega Polanco
Author Profile Icon Sandielly Ortega Polanco
Sandielly Ortega Polanco
Gogula Aryalingam Gogula Aryalingam
Author Profile Icon Gogula Aryalingam
Gogula Aryalingam
Abu Bakar Nisar Alvi Abu Bakar Nisar Alvi
Author Profile Icon Abu Bakar Nisar Alvi
Abu Bakar Nisar Alvi
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Toc

Table of Contents (19) Chapters Close

Preface 1. Part 1:Getting Your First Interview FREE CHAPTER
2. Chapter 1: Exposing Your Profile 3. Chapter 2: Support Skills for Power BI Developers 4. Part 2: Beyond the Borders of Power BI
5. Chapter 3: The Power BI Workflow 6. Chapter 4: Data Analysis with Power BI 7. Chapter 5: Preparing, Transforming, and Modeling Data 8. Chapter 6: Exploring, Visualizing, and Sharing Data and Deploying Solutions 9. Chapter 7: DAX Programming 10. Chapter 8: Expert Report Building 11. Chapter 9: Effective Data Storytelling 12. Chapter 10: Using Dashboards and Apps and Implementing Security 13. Part 3: The Final Stretch – Preparing for the HR Round and Beyond
14. Chapter 11: Understanding the HR Interview Process and Preparing for Success 15. Chapter 12: Tips for Negotiating Salary and Benefits 16. Chapter 13: Best Practices for Accepting and Rejecting Job Offers – Onboarding and Beyond 17. Index 18. Other Books You May Enjoy

Exploring data

To make decisions on the direction of your business, you need to know where you stand. To do that, you will need answers to the questions you have. Sometimes, the answers that you receive prompt you to ask even further questions – questions that you didn’t have before but are suddenly important. That’s why exploring data is very effective when it comes to decision-making: you get to dynamically take your path to the insights. However, to make it an effective process, you need to have the data ready and shaped in the way you want. Having the data shaped in the way you want is what we looked at in Chapter 5, where we designed and built a semantic model. It provides multiple ways of looking at a certain piece of data. We will look at getting the data ready in the last section of this chapter. First, we’ll learn how to explore data using Power BI.

Exploring data with Power BI

Let’s start by exploring data ad hoc. This is because we...

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