Top Power BI Interview Question in 2023

Power BI is a powerful tool unused for everything data related, from visualization to acquiring business insights.  With such a wide scope of applications, it's no surprise that power bi is rapidly growing and is one of the most sought-after skills for employers. To help you prepare for your next interview, we've compiled a list of the top Power BI interview questions for 2023. With this guide, you can confidently answer any Power BI questions that come your way and demonstrate your knowledge of the platform. Get ready to ace your next interview and land the job of your dreams!

Introduction

Microsoft's Power BI is a business analytics application that enables you to transform numerous unrelated data sources into insightful and interactive visualizations. No matter where your data is, be it a simple Excel spreadsheet, cloud-based, or on-premises data warehouse. Your data sources are simple to connect, and you can quickly share your insights with anyone. 

Power BI Interview Questions and Answers

Question 1

What are the major differences between Power BI and Tableau?

 

Question 2

What are Dashboards on Power BI, and what do they do? 

A dashboard is a single-layer display sheet that includes various information and visualizations. The Power BI dashboard's primary features are:

• Multi tile creation
• Incorporate URLs
• Shareable and printable

Question 3

What are the different views available on the Power BI desktop? 

In Power BI, there are three views.

1. Report View
2. Data View
3. Model View

Report View

Users can add visualizations and additional report pages and then publish the updated report on the portal.

Data View

Data shaping can be done in this view using these tools in the Query Editor.

Model View

Users can handle relationships between intricate datasets.

Question 4

What essential components make up the Power BI toolkit?

• Power Query
• Power Pivot
• Power View
• Power Map
• Power Q&A

Question 5

List the Power BI platforms

Power BI is offered on three main platforms.

1. Power BI Desktop
2. Power BI Services
3. Power BI Mobile Application

Power BI Desktop:

An open-Source version of Power BI is available for desktops on all Operating systems (OS), including,

• Windows 
• Linux 
• MacOS

Power BI Services:

This is available for easy integration with online Services

Power BI Mobile Application:

Official mobile applications are available for Power BI; these include,

• Android 
• iOS

Question 6

What is the Content Pack?

A content pack is a pre-assembled set of Power BI reports and visualizations. Users can choose between the various reports and visualizations available and only what they require on their dashboard. 

Question 7

What is Self-Service BI?

Self-Service Business Intelligence (BI) is also known as SSBI. It is a development in business intelligence. Many business professionals with no technical or coding expertise could successfully use Power BI, generate reports, and make forecasts because of SSBI. Even non-technical users can make these dashboards to assist their company in making better decisions.

Question 8

What is DAX?

DAX stands for Data Analysis Expressions. It is a group of operators, constants, and functions used in formulas to compute and return values. In other words, it enables you to extract new information from your data.

Question 9

What does the DAX Function “CALCULATE” do?

DAX for functions and formulas that are used as filters to filter the data. Filters can be of three types. 

• Boolean filter expressions
• Table filter expressions
• Filter modification functions

DAX can be used in all the above filters. 

Question 10

List a few advantages of Power BI

The following are a few benefits of using Power BI:

• In data centers, it helps create interactive data visualization.
• It enables users to visualize data and share it with others.
• It builds a link for Excel queries and dashboards for rapid analysis
• It offers prompt and precise responses.
• It allows users to report queries using simple English, with the need for coding. 

Conclusion

The Power BI interview process is constantly changing, and the questions and answers you must prepare for in 2023 may differ from those you would have encountered in previous years. However, the core concepts remain the same, and by understanding the fundamentals of Power BI and its features, you will be able to answer any questions that come your way. Skill-Lync offers courses like Effective Dashboards using Power BI and Business Intelligence using Power BI, where you can learn the basics to the advanced concepts. Earn a certification in Power BI and make your resume stand out. Talk with our experts to know more!