Power BI Interview Questions for Freshers
1. What is Power BI?
Power BI is a highly efficient business intelligence (BI) and data visualization tool developed by Microsoft. It enables users to establish connections with diverse data sources, transform and manipulate data, generate interactive reports and dashboards, and share insights with others. Power BI is extensively used in organizations to analyze data and make informed decisions based on data-driven insights.
Features of Power BI:
- Data Connectivity
- Data Transformation
- Data Modeling
- Power BI Service
2. What do you understand by Business Intelligence?
BI, which stands for Business Intelligence, is a technology for collecting, analyzing and delivering business data to support decision-making in organizations This system uses a variety of tools, applications and practices to transform raw data organize them into valuable insights. By doing so, companies can make informed decisions, spot trends and improve their overall performance.
3. What is the difference between Power BI and Tableau?
Below are some key differences between Power BI and Tableau
|
Power BI |
Tableau |
|---|---|
|
DAX is used by Power BI to calculate measures. |
MDX is used by Tableau for measures and dimensions. |
|
Dashboards with a large visualization library that are customizable |
Large visualization library, lots of customization |
|
Power BI can only manage a certain amount of data. |
Tableau can manage massive amounts of data. |
|
Beginning users and professionals can use Power BI. |
Tableau is best suited for professionals. |
|
Simpler user interface for Power BI. |
Tableau’s user interface might be challenging. |
|
Due of its limited ability to manage big amounts of data, Power BI finds it challenging. |
The cloud can be easily supported by Tableau.. |
4. Differentiate between Power BI and Excel.
|
Feature |
Power BI |
Excel |
|---|---|---|
|
Tabular reports |
Power BI is not very good at handling tabular reports. |
Excel is better at handling tabular reports. |
|
Duplicate table |
Power BI can’t display duplicate tables. |
Excel allows users to display duplicate tables. |
|
Reports |
Power BI allows interactive, personalized reports. |
Excel users cannot perform advanced cross-filtering between charts. |
|
Analytics |
Power BI offers simple analytics. |
Excel offers advanced analytics. |
|
Applications |
Power BI is ideal for KPIs, alerts, and dashboards. |
Excel has new charts now but they can’t connect to data model. |
5. What are the different Excel BI add-ins?
The following are the most popular Power BI add-ins for Excel:
- Power Query –Editing, loading, and locating external data are made easier with the aid of Power Query.
- Power Pivot – Power Pivot is mostly utilized in data modeling and analysis.
- Power View – Power View is used to create interactive and visually appealing reports.
- Power Map –Power Map is a tool for displaying information on 3D maps.
Top Power BI Interview Questions and Answers (For Fresher & Experienced)
Power BI is a powerful business analytics tool developed by Microsoft, renowned for its interactive visualizations and business intelligence capabilities. It’s widely adopted across various industries, making it a valuable skill for professionals in data analysis and reporting. Top companies like Microsoft, Facebook, Accenture, EY, PwC, and many more leverage Power BI for their robust data modelling and reporting features.
- Most Asked Power BI Interview Questions
- Power BI Interview Questions for Freshers
- Power BI Interview Questions for Intermediate
- Advanced Power BI Interview Questions for Experienced
In this article, we will provide Top Power BI Interview Questions tailored for both freshers and experienced professionals with 3, 5, and 8 years of experience. With proper knowledge of the tools, you can easily get opportunities as a Power BI data analyst, Power BI developer, Power BI software engineer, Power BI project manager, SQL Server Power BI developer, or a Power BI consultant in top IT companies.
This article is useful for people who are looking for a career in Data Analysis and BI. Here, we have filtered top 30 most frequently asked Power BI interview questions with answers, from the basic to advanced level for Freshers, Intermediate and Experienced professionals.
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