Tuesday 26 December 2023

What is Custom Visuals in Power BI ? Power BI interview questions and answers 127

What is Custom Visuals in Power BI ?

Custom visuals in Power BI are like specialized lenses you can add to your data analysis toolkit. They go beyond the built-in charts and graphs to present your information in unique and engaging ways, tailored to specific needs. Here's the breakdown:

What they are:

  • Custom-built visualizations: Developed independently by individuals or companies, offering functionalities and aesthetics not found in native Power BI visuals.

  • Open-source or paid options: A diverse range exists, some freely available, others requiring purchase or subscription.

  • Enriched data storytelling: They can display complex relationships, highlight patterns, and tell compelling data stories through interactive experiences.

Why use them?:

  • Fill the gap: For unique analysis needs, there might not be a perfect built-in visual. Custom visuals provide specialized capabilities like network diagrams, heatmaps, or timeline charts.

  • Enhanced engagement: Interactive features like drill-downs, animations, and filters bring data to life, boosting audience understanding and retention.

  • Brand consistency: You can incorporate elements reflecting your company's branding or visual identity, creating a cohesive data presentation.

How to get them:

  • Power BI Visuals Marketplace: Browse and download hundreds of visuals categorized by function, popularity, and rating.

  • AppSource: Microsoft's official platform for Power BI solutions, including custom visuals with detailed descriptions and demos.

  • Direct download from developers: Some visual creators offer their products through their own websites or repositories.

Important considerations:

  • Security: Only install visuals from trusted sources and with good reviews. Be cautious about data privacy and permissions before adding a visual.

  • Compatibility: Ensure the chosen visual is compatible with your Power BI version and operating system.

  • Performance: Complex visuals can impact report performance. Test and choose ones that work well with your data size and desired interactivity.

In summary, custom visuals in Power BI are powerful tools for unlocking new dimensions of data exploration and presentation. They expand your creative potential, enhance audience engagement, and empower you to tell your data story in the most impactful way possible.

I hope this explanation gives you a clear understanding of what custom visuals are and how they can benefit your Power BI experience. Feel free to ask if you have any further questions!

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