50 Power BI Interview Questions For 2024 - Must Know!

50 Power BI Interview Questions For 2024 - Must Know!


This blog delves into the crucial Power BI interview questions that every aspiring developer needs to know. As businesses globally strive to navigate the complexities of modern operations through real-time data and insightful analytics, the demand for skilled Power BI developers has surged. Drawing from extensive research, we've compiled the top 50 most-asked Power BI interview questions. These questions cover five key aspects essential for mastering Power BI: Data Integration, Interactive Visualizations, DAX (Data Analysis Expressions), AI Insights, and Collaboration and Sharing. This comprehensive guide aims to equip you with the knowledge to excel in Power BI interviews and thrive in the evolving landscape of business intelligence.

Get ready for thought-provoking Power BI interview questions. We'll explore various aspects of Power BI, from visualization to data modelling.

Businesses are rushing toward technologies that will help them see data in real-time and gain the right insights since operations are becoming more complex daily. So, there is a huge demand worldwide for Power BI developers.

Business Intelligence Software market in India

source - statista.com

Hence, we have collated the top 50, or, you can say, most-asked Power BI interview questions from the top 5 key aspects: Data Integration,  Interactive Visualizations, DAX (Data Analysis Expressions), AI Insights and Collaboration and Sharing. 

Power BI Interview Questions on Data Integration

Q1: How can you handle incremental data loads in Power BI to improve refresh efficiency?

Incremental data loads in Power BI can be handled using the Incremental Refresh feature. This feature allows you to refresh only the data that has changed or been added since the last refresh rather than the entire dataset.

You define the range of data to be incrementally refreshed through Power Query parameters and configure the refresh policy in Power BI Desktop. This method significantly reduces refresh times and resource consumption.

Q2: Describe the process of connecting to APIs as data sources in Power BI.

To connect to APIs in Power BI, you typically use the Web data source option in Power Query. You enter the API request URL, and if authentication is required, you configure the appropriate HTTP header parameters (e.g., API keys or OAuth2). After establishing the connection, you can transform the JSON or XML data returned by the API into a tabular format suitable for analysis in Power BI.

Q3: What is Dataflows in Power BI, and how does it support data integration?

Dataflows in Power BI are a cloud-based data preparation tool that allows you to ingest, transform, and load data from various sources into the Power BI service. Dataflows enable ETL processes to be defined and executed in the cloud, storing the processed data in Azure Data Lake Storage.

This facilitates data reuse and central management of data transformation logic, supporting larger data integration strategies by making data available across multiple Power BI datasets and reports.

Q4: How can you optimize data refresh times for large datasets in Power BI?

To optimize data refresh times for large datasets in Power BI, you can Implement incremental refresh policies to update only the changed data. Use query folding to push down transformations to the source system, reducing the amount of data loaded.

Minimize using calculated columns and instead use measures where possible, as measures are calculated at query time rather than at refresh. Optimize your data model by removing unnecessary columns and rows and ensuring that data types are appropriately set to reduce the size of the dataset.

Q5: Explain the concept of query folding in Power Query and its benefits.

Query folding in Power Query refers to the process of translating steps defined in the Power Query Editor into native queries (SQL, for example) executed by the source database.

This means that the source system performs data transformations before the data is loaded into Power BI, which can significantly improve performance by reducing the amount of data transferred and utilizing the source system's optimization capabilities. Query folding is most effective with database sources and can be limited by certain transformations that cannot be translated into native queries.


Q6:How do you manage data privacy levels when combining data from different sources in Power BI?

 In Power BI, data privacy levels (Public, Organizational, and Private) are set to manage how data can be combined from different sources to prevent unintentional data leaks. When combining data from sources with different privacy levels, Power BI applies privacy level settings to determine if and how queries can be sent to the sources.

To manage these settings, you configure the data source privacy settings in Power BI Desktop or the Power BI service, ensuring that the data combination respects the defined privacy levels.

Q7: What strategies can you use to manage complex data transformations in Power BI?

For managing complex data transformations in Power BI:

  • Break down complex transformations into simpler, modular steps for better maintainability and readability.

  • Utilize Power Query M functions to create reusable transformation logic. Consider implementing some transformations at the source (if possible) to leverage query folding.

  • Use parameters to make your transformations more dynamic and adaptable to different scenarios or environments.

When dealing with complex logic, consider preprocessing data outside of Power BI (e.g., in a data warehouse), where more sophisticated ETL tools can be applied. 

Q8: How can you automate data refresh and ETL processes in Power BI?

Data refresh and ETL processes in Power BI can be automated using the scheduled refresh feature in the Power BI service, where you can set the frequency and time of refreshes. For more advanced automation, you can use Power Automate to trigger refreshes based on certain events or conditions.

Additionally, for complex ETL processes that are not fully supported within Power BI, you can use Azure Data Factory or other ETL tools to preprocess the data, with the results being loaded into Power BI.

Q9: Discuss the role of Azure Data Lake Storage Gen2 in Power BI data integration strategies.

Azure Data Lake Storage Gen2 enhances Power BI data integration by providing a large-scale, secure, and cost-effective data storage solution. With Dataflows, Power BI can directly connect to and store data in Azure Data Lake Storage Gen2, enabling advanced data preparation and ETL processes to be handled in the cloud.

This integration supports building a centralized data lake where data can be easily ingested, stored, and shared across various Power BI projects and other Azure services, facilitating an enterprise-wide data strategy that leverages big data analytics, machine learning, and more.

Q10: How can you use Power BI's Advanced Editor for complex data transformation scenarios?

The Advanced Editor in Power BI's Power Query Editor allows for direct editing and creation of M code (Power Query Formula Language), offering a powerful way to handle complex data transformation scenarios that go beyond the graphical interface capabilities. By writing custom M code, users can implement intricate data transformations, custom functions, and conditional logic that are not readily available through the UI.

This includes parsing JSON, merging data from multiple sources in complex ways, performing sophisticated data cleansing operations, and more. Utilizing the Advanced Editor requires a good understanding of M code but significantly expands the flexibility and power of data transformation in Power BI.

gartner magic quadrant - Microsoft Power BI

Power BI Interview Questions on Interactive Visualizations

Q11: How can you dynamically change visual layouts based on user selections or data conditions in Power BI?

To dynamically change visual layouts in Power BI based on user selections or data conditions, a combination of bookmarks, DAX measures, and visibility properties is utilized. Different bookmarks representing various states or layouts of a report page are created, each configured to show or hide certain visuals based on the evaluation of DAX measures.

These measures assess user selections from slicers or other input controls to control the visibility of visuals. By linking bookmarks to buttons or slicer selections through actions, the report dynamically adapts its layout and content to reflect current data contexts or user preferences.

Q12: How can custom tooltips be designed to enhance data storytelling and interactivity in Power BI visuals?

Custom tooltips in Power BI are designed by creating dedicated tooltip pages that display additional insights relevant to the specific visual or data point being hovered over. These tooltip pages are crafted with a focus on clarity and relevance, incorporating DAX measures to populate the tooltips with context-sensitive data dynamically.

For example, if a main visual displays sales performance by region, the tooltip can provide a detailed breakdown of sales by product category within that region. The design and layout of these tooltip pages are carefully considered to ensure that they are informative, aesthetically pleasing, and easy to read, enhancing the overall data storytelling and interactivity of the Power BI visuals.

Q13: Describe the process of integrating Power BI with external applications or services to create interactive, data-driven experiences.

Integrating Power BI with external applications or services involves using the Power BI REST API and the JavaScript embedding SDK. The process begins with identifying the external application or service where the Power BI report or dashboard needs to be embedded. For web applications, the Power BI JavaScript SDK embeds the report directly into the web page, with appropriate permissions set up to allow the application access to the Power BI report.

The Power BI REST API is then utilized to programmatically control the report's interaction with the external application, such as initiating report refreshes based on actions taken within the application or dynamically filtering the report based on user input. This integration facilitates a seamless interaction where users can engage with Power BI visuals directly from within the external application, providing a cohesive and interactive user experience.

Q14: How can Power BI's conditional formatting be extended to create visually dynamic reports?

Conditional formatting in Power BI can be extended beyond simple colour changes to dynamically alter the appearance of visuals based on data values or user interactions. This includes applying conditional formatting to font sizes, icons, and even the visibility of visuals within a report.

For example, a measure can be created to change the colour of a chart's bars based on performance thresholds or to show/hide specific visuals based on a slicer selection. This approach allows reports to become more interactive and tailored to end-users needs, providing immediate visual cues that guide data exploration and analysis.


Q15: What role do custom visualizations play in enhancing interactivity within Power BI reports?

Custom visualizations significantly enhance interactivity within Power BI reports by offering unique ways to explore and present data. These visuals, available through the Power BI Visuals Marketplace, are developed to address specific use cases that standard visuals may not fully support, such as advanced chart types, interactive maps, or visuals that support complex drill-down capabilities.

Custom visuals can also incorporate user interaction elements that are not present in standard visuals, providing a more engaging and customized reporting experience.

Q16: How can using advanced filtering techniques, like dynamic slicers, improve user experience in Power BI reports?

Advanced filtering techniques, such as dynamic slicers, improve the user experience in Power BI reports by allowing end-users to interact with the report in more sophisticated and intuitive ways. Dynamic slicers can adjust their available options based on other slicer selections, enabling a more guided and relevant data exploration process.

This can be achieved by using DAX to dynamically populate slicer values or implementing cascading slicers, where the selection in one slicer determines the available options in another. These techniques make reports more user-friendly and responsive to the specific needs and interests of the user.

Q17: Discuss the integration of Power BI with Azure Machine Learning for creating predictive models and interactive visuals.

Integrating Power BI with Azure Machine Learning enables the creation of predictive models that can be visualized and interacted with directly within Power BI reports. This process involves training a machine learning model in Azure ML, publishing the model, and then consuming the model's predictions within Power BI using Power Query or Azure ML's integration features.

The predictions can be displayed in interactive visuals, allowing users to explore scenarios, make forecasts, and understand potential future trends based on their data. This integration not only enhances the interactivity of reports but also adds valuable predictive insights, making data exploration more comprehensive and forward-looking.

Q18: How can real-time data streaming be visualized in Power BI to create interactive, up-to-date dashboards?

Visualizing real-time data streaming in Power BI involves using the Power BI REST API or the built-in streaming dataset feature to push data continuously into a Power BI report. This enables the creation of dashboards that update in real time, providing immediate insights into operational metrics, social media feeds, or IoT device data.

Real-time visuals can be made interactive through the use of filters and actions, allowing users to drill down into specific time frames, categories, or metrics, ensuring that decision-makers have the most current information at their fingertips.

Q19: Explore the capabilities of Power BI's Python and R integration for creating advanced analytics and interactive visuals.

Power BI's integration with Python and R scripts expands its capabilities for advanced analytics and the creation of interactive visuals. By embedding Python or R scripts within Power BI, users can perform sophisticated data analysis and visualization techniques that go beyond the built-in capabilities of Power BI.

This includes creating custom charts or visuals unavailable in Power BI, running complex statistical models, or applying machine learning algorithms to the data. The output of these scripts can be displayed as interactive visuals within Power BI reports, allowing for a deeper and more customized data exploration experience. This integration bridges the gap between traditional BI reporting and advanced analytics, providing a powerful toolset for data scientists and analysts alike.

Power BI Interview Questions on Data Analysis Expressions

Q20: How would you calculate the year-to-date sales for a particular product category in Power BI using DAX?

You can use the TOTALYTD function in DAX to calculate year-to-date sales.

For example:

YTD Sales = TOTALYTD(SUM(Sales[Amount]), 'Date'[Date])

Q21: How can you calculate the average daily sales over the last 30 days in Power BI using DAX?

You can use the AVERAGEX function along with the DATESINPERIOD function to calculate the average sales per day over the last 30 days. For example:

Average Sales (Last 30 Days) = 
    DATESINPERIOD('Date'[Date], LASTDATE('Date'[Date]), -30, DAY),

Q22: What is the difference between CALCULATE and CALCULATETABLE functions in DAX?

CALCULATE is used to modify the context in which a calculation is evaluated, while CALCULATETABLE is used to modify the filter context for an entire table expression.

Q23: How would you implement dynamic segmentation in Power BI using DAX?

Dynamic segmentation can be achieved by using DAX measures with conditional logic based on slicer selections or other context filters.

For example, you can use IF or SWITCH functions to apply different calculations based on user selections.


Q24:How can you calculate the moving average of sales over a rolling 3-month period in Power BI using DAX?

You can use the AVERAGEX function along with the DATESINPERIOD function to calculate the moving average over a rolling 3-month period.

For example:

3-Month Rolling Avg Sales = 
    DATESINPERIOD('Date'[Date], MAX('Date'[Date]), -3, MONTH),

Q25: What is the difference between ALL and ALLEXCEPT functions in DAX?

ALL removes all filters from the specified table or column, while ALLEXCEPT removes all filters except those specified in the ALLEXCEPT function.

Q26: How would you calculate the percentage of total sales for each product category in Power BI using DAX?

You can use the DIVIDE function along with SUMX to calculate the percentage of total sales for each product category.

For example:

% of Total Sales = 
    SUMX('Product', 'Product'[Sales Amount]),
    CALCULATE(SUM('Product'[Sales Amount]), ALL('Product'))

Q27: How can you calculate the cumulative sum of sales in Power BI using DAX?

You can use the DAX pattern involving the SUMX and FILTER functions to calculate the cumulative sum of sales.

For example:

Cumulative Sales = 
        'Date'[Date] <= MAX('Date'[Date])

Q28: What is the difference between EARLIER and EARLIEST functions in DAX?

EARLIER is used to refer to the previous row context within an iterator function, while EARLIEST is used to retrieve the earliest date from a column.

Q29: How would you calculate the percentage change in sales compared to the previous year in Power BI using DAX?

You can use the DAX pattern involving the CALCULATE and SAMEPERIODLASTYEAR functions to calculate the percentage change in sales compared to the previous year.

For example:

% Change vs Previous Year = 
    SUM(Sales[Amount]) - CALCULATE(SUM(Sales[Amount]), SAMEPERIODLASTYEAR('Date'[Date])),

Power BI Interview Questions on AI Insights

Q30: How can you leverage the Key Influencers visual in Power BI to analyze factors impacting sales performance?

You can use the Key Influencers visual to identify key factors influencing sales performance by analyzing the relationship between various attributes such as product, customer demographics, and marketing channels and their impact on sales.

Q31: Describe how to implement anomaly detection in Power BI using the Analyze feature.

You can implement anomaly detection in Power BI using the Analyze feature by enabling the Smart Anomaly Detection capability, which automatically identifies and visualizes data points that deviate significantly from the expected pattern based on historical data.

Q32: How can you utilize the Q&A feature in Power BI to generate insights from natural language queries?

The Q&A feature in Power BI allows users to ask questions using natural language queries and receive visualizations and insights based on the underlying data. Users can simply type their questions, and Power BI utilizes natural language processing and AI algorithms to interpret the queries, generate visualizations, and provide relevant insights.

Q33: Explain how you can use the Decomposition Tree visual in Power BI to analyze hierarchical relationships within data.

The Decomposition Tree visual in Power BI enables users to explore hierarchical relationships within their data by breaking down a selected measure into its contributing factors. Users can drill down or up through various levels of the hierarchy to understand how different attributes or dimensions impact the overall measure.


Q34: Describe the process of implementing sentiment analysis in Power BI using Azure Cognitive Services.

Sentiment analysis can be implemented in Power BI using Azure Cognitive Services Text Analytics API. The process involves connecting to the Text Analytics API within Power BI, passing text data (e.g., customer feedback, social media comments) to the API, and retrieving sentiment scores (positive, negative, neutral) for each text. These sentiment scores can then be visualized and analyzed within Power BI reports.

Q35: How can you utilize the AI-based image recognition capabilities in Power BI to analyze image data?

Power BI's AI-based image recognition capabilities allow users to analyze image data by extracting insights from images stored in their datasets. By leveraging Azure Cognitive Services such as Computer Vision, users can extract information from images, such as objects, text, and scenes, and incorporate these insights into their Power BI reports and dashboards.

Q36: Explain how you can use the clustering algorithm in Power BI to segment customers based on their purchasing behaviour.

The clustering algorithm in Power BI allows users to segment customers based on similarities in their purchasing behaviour. Users can apply the clustering algorithm to their dataset, specifying relevant attributes (e.g., purchase frequency, total spend) for segmentation. Power BI then groups customers into clusters based on these attributes, enabling targeted marketing and analysis.

Q37: Describe how you can implement forecasting in Power BI using automated machine learning (AutoML).

Forecasting in Power BI can be implemented using AutoML, which automatically selects and trains machine-learning models for time-series forecasting tasks. Users can utilize the built-in forecasting capabilities in Power BI, which leverage AutoML to generate accurate forecasts based on historical data. Additionally, users can customize forecasting options and parameters to fine-tune the forecasting models according to their specific requirements.

Q38: How can you use the Quick Insights feature in Power BI to generate insights and visualizations from your data automatically?

The Quick Insights feature in Power BI automatically analyzes datasets and generates insights, trends, and visualizations without requiring manual configuration. Users can enable Quick Insights on their dataset, and Power BI utilizes AI algorithms to identify patterns, correlations, and outliers within the data, providing users with valuable insights and recommendations.


Q39: Explain how you can leverage the Azure Machine Learning integration in Power BI to deploy and consume machine learning models.

The Azure Machine Learning integration in Power BI allows users to deploy and consume machine learning models directly within Power BI reports and dashboards. Users can train machine learning models using Azure Machine Learning, deploy the trained models as web services, and then consume these services within Power BI to make predictions and generate insights based on new data. This seamless integration enables users to leverage advanced analytics and predictive capabilities within their Power BI environment.

Q40: How can you use the Text Analytics feature in Power BI to analyze unstructured text data, such as customer reviews or survey responses?

The Text Analytics feature in Power BI allows users to analyze unstructured text data by extracting key insights such as sentiment analysis, key phrases, language detection, and entity recognition. Users can connect to Azure Cognitive Services Text Analytics API directly within Power BI to process and analyze large volumes of text data, enabling deeper understanding and actionable insights from textual sources.

Q41: Describe the process of implementing time-series forecasting in Power BI using custom machine learning models trained outside of Power BI.

Implementing time-series forecasting in Power BI using custom machine learning models involves training the models outside of Power BI using tools like Python or R, and then integrating the trained models into Power BI. Users can import the trained models into Power BI as Python or R scripts, and utilize them to generate forecasts directly within Power BI reports. This approach enables users to leverage custom machine learning algorithms and fine-tune forecasting models based on their specific business requirements.

Q42: How can you use the AI Insights pane in Power BI to automatically generate suggested visualizations and analyses based on the underlying dataset?

The AI Insights pane in Power BI provides users with suggested visualizations, analyses, and explanations based on the underlying dataset. Users can access the AI Insights pane within the Power BI Desktop, and Power BI utilizes AI algorithms to analyze the data and recommend relevant visualizations and insights. This feature helps users quickly explore and understand their data and discover actionable insights without manual exploration or configuration.

Power BI Interview Questions on Collaboration and Sharing

Q43: Explain the concept of DirectQuery in Power BI and discuss its advantages and limitations compared to Import mode.

DirectQuery allows Power BI to query data directly from the underlying data source in real time, providing up-to-date insights without data duplication. Advantages include real-time data access and the ability to handle large datasets.

However, DirectQuery has limitations such as limited support for complex DAX calculations, potential performance issues due to frequent queries to the data source, and restricted support for certain data sources and features compared to Import mode.

Q44: Describe the process of implementing dynamic row-level security in Power BI using DAX and discuss best practices for managing security roles and permissions.

Dynamic row-level security in Power BI involves using DAX expressions to filter data dynamically based on user roles or attributes. This can be achieved by creating role-based measures or using USERNAME() and USERPRINCIPALNAME() functions to identify the current user and apply appropriate filters.

Best practices for managing security roles and permissions include using Active Directory groups for role assignment, documenting security policies and role definitions, regularly reviewing and updating security configurations, and testing security measures thoroughly to ensure effectiveness and compliance.

Q45: How can you implement complex calculations and business logic in Power BI using Calculation Groups in DAX, and what are the benefits of using Calculation Groups compared to traditional DAX measures?

Calculation Groups in DAX allow you to define reusable calculation patterns and apply them to multiple measures dynamically. This enables the centralization of complex calculations and business logic, simplifies maintenance and updates, and improves consistency across reports and dashboards.

Calculation Groups offer benefits such as enhanced scalability, flexibility, and maintainability compared to traditional DAX measures, especially in scenarios involving multiple calculation variations or scenarios.

Q46: Discuss the considerations and best practices for optimizing Power BI report performance, including data model design, query optimization, and report layout.

Optimizing Power BI report performance involves several considerations and best practices, including optimizing data model design by reducing data granularity, eliminating unnecessary columns and relationships, and optimizing DAX calculations.

Query optimization techniques include minimizing data retrieval by using filters and slicers effectively, optimizing data source queries, and leveraging query folding where possible. Report layout optimization involves simplifying visuals, minimizing the use of custom visuals, and optimizing interactions and slicers to reduce rendering time and improve user experience.

Q47: Explain the concept of aggregations in Power BI and discuss how you can implement aggregations to improve query performance for large datasets.

Aggregations in Power BI allow you to pre-calculate and store summarized data at different granularities to improve query performance for large datasets. This involves defining aggregation tables with summarized data and creating relationships between aggregation tables and detailed tables.

Aggregations can be implemented using built-in aggregation features in Power BI or custom aggregation tables in the data model. By leveraging aggregations, you can accelerate query performance, reduce resource consumption, and improve overall report responsiveness for large datasets.

Q48: Discuss the use cases and implementation of composite models in Power BI, including considerations for integrating DirectQuery and in-memory data sources within the same model.

Composite models in Power BI allow you to combine DirectQuery and in-memory data sources within the same model, enabling hybrid data scenarios. Use cases include integrating real-time data with historical data, combining large datasets with summarized data, and federating data from multiple sources.

Implementation involves defining storage mode and partitioning strategies, managing relationships between different data sources, optimizing performance for hybrid queries, and addressing security and scalability considerations.

Q49: Explain the architecture and components of the Power BI service, including the Power BI Report Server, Data Gateway, and Premium capacities, and discuss how these components interact to deliver a scalable and secure BI platform.

The Power BI service architecture comprises several components, including the Power BI Report Server for on-premises reporting, the Data Gateway for connecting on-premises data sources to the cloud, and Premium capacities for dedicated resources and enhanced features.

These components interact to provide scalable data ingestion, storage, processing, and visualization capabilities while ensuring data security, compliance, and governance. Understanding the architecture and capabilities of each component is essential for designing and deploying a robust BI platform.

Q50: Discuss the integration of Power BI with Azure Synapse Analytics (formerly Azure SQL Data Warehouse) and describe how you can leverage Synapse Analytics to perform advanced analytics and big data processing within Power BI.

Power BI integrates seamlessly with Azure Synapse Analytics to enable advanced analytics and big data processing capabilities. You can leverage Synapse Analytics to store and process large volumes of data using distributed query processing, advanced analytics features, and machine learning algorithms.

Power BI allows you to connect to Synapse Analytics datasets, create visualizations and reports, and perform interactive analysis on massive datasets. This integration enables organizations to unlock valuable insights from big data and accelerate data-driven decision-making.

Q51: Explain the concept of data lineage in Power BI and discuss its importance for data governance, compliance, and auditing purposes.

Data lineage in Power BI refers to documenting data's origins, transformations, and movements throughout the data lifecycle, from source systems to end-user reports. It provides visibility into data flows, dependencies, and transformations, enabling organizations to track data lineage, ensure data quality, and comply with regulatory requirements.

Data lineage is crucial for data governance, compliance, and auditing purposes, as it helps organizations understand data lineage, assess data lineage, and mitigate risks associated with data usage and governance.

Q52: Describe the process of implementing advanced security and authentication mechanisms in Power BI, including Azure Active Directory (AAD) integration, row-level security, and data encryption, to ensure secure access and protect sensitive data.

Implementing advanced security and authentication mechanisms in Power BI involves integrating with Azure Active Directory (AAD) for user authentication and access control, configuring role-based access controls (RBAC) and row-level security (RLS) to restrict data access based on user roles and attributes, and enabling data encryption to protect sensitive data at rest and in transit.

Additionally, organizations can leverage features such as multi-factor authentication (MFA), conditional access policies, and Azure Information Protection (AIP) integration to enhance security and compliance posture. These measures help ensure secure access to data and protect sensitive information from unauthorized access and data breaches.

Frequently Asked Questions (FAQs)

OdinSchool FAQ

Q53: How do you explain Power BI in an interview?

Power BI is a Microsoft business intelligence tool that allows users to visualize data, create dashboards and reports, and share insights across an organization. It helps in making informed decisions based on data analysis.

Q54: How do you become a power BI developer?

To become a Power BI developer, focus on learning Power BI tools and features, understanding data modelling and visualization principles, and practising with real-world projects.

You can also consider getting a Microsoft Power BI certificate, which carries much weight in the job market. 

Q55: Is Power BI a good career choice in 2024?

Power BI remains a highly valuable skill in the field of data analytics and business intelligence. The demand for professionals skilled in Power BI is driven by the tool's robust capabilities in data visualization, reporting, and business insights, which are crucial for decision-making in organizations across various industries.

Q56: Why should I join a course when there are so many free resources available?

Courses like the OdinSchool Power BI course provide a structured learning path, making it easier to start from the basics and progress to advanced topics systematically. Learning/Interaction with Industry experts provides the right kind of guidance.


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About the Author

Mechanical engineer turned wordsmith, Pratyusha, holds an MSIT from IIIT, seamlessly blending technical prowess with creative flair in her content writing. By day, she navigates complex topics with precision; by night, she's a mom on a mission, juggling bedtime stories and brainstorming sessions with equal delight.

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