Registration Open
Registration Open
31 January | 17:00
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Welcome to the Onyx Data February 2025 Challenge!
Jan 31 - Feb 27, 2025 | EST
Analyze South American demographic and urbanization trends to support effective urban planning and sustainable growth
Timeline
Workshop | Smart Techniques for Urbanization Data Analysis in Power BI
Workshop | Smart Techniques for Urbanization Data Analysis in Power BI
13 February | 08:00
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Webinar | Urbanization & Demographics Analysis: Top 5 Power BI Reports & Winner Reveal
Webinar | Urbanization & Demographics Analysis: Top 5 Power BI Reports & Winner Reveal
27 February | 09:00
31 January - 21 February
Submitted Reports
About challenge
How to participate
The Brief
Judging criteria
Timeline
Dataset
Past challenges
Winner of the challenge
All Submissions
About ZoomCharts Mini Challenge
ZoomCharts Mini Challenge is part of the global DataDNA – Dataset Challenge by Onyx Data, which unites 25K+ data enthusiasts worldwide, ranging from beginners to seasoned professionals, including Microsoft MVPs. Read more about the DataDNA challenge on the Onyx Data website. Join the community on LinkedIn
The ZoomCharts Mini Challenge provides a platform for a growing community to learn how to build PRO reports, aiding business users to explore data quickly and intuitively.
- Free License: All participants receive a free ZoomCharts Developer License that gives access to the full Drill Down PRO visuals library. License will remain active for 1 year after the challenge.
- Learn from Experienced Professionals: As part of the challenge, we host live workshops on report building and visualizing the challenge’s dataset in Power BI. Challenge participants can also book an individual consultation with an experienced Power BI mentor to ask questions and get personalized tips.
- Tailored Feedback: Every challenge submission will receive personalized feedback, giving participants the chance to hone their skills and improve their reports.
Prizes
The best report’s creator will receive a $300 Amazon gift card from ZoomCharts. The Top 5 submissions and the winner will be announced on February 27th.
How to participate?
1. Register for the challenge:
- Download the DataDNA Challenge dataset either on this Challenge page or from Onyx Data website.
- Register for DataDNA ZoomCharts Mini Challenge.
- Activate your free Drill Down Visuals Developer License for Power BI. Read license setup instructions.
2. Build your report in Power BI:
- Set up an account in Power BI using the assigned license details (if you have participated in ZoomCharts Challenges in the past, you can use the same account you set up before).
- Use the account to access the full library of custom ZoomCharts Drill Down visuals.
- Use the dataset to build a Power BI report including at least 2 ZoomCharts Drill Down Visuals in one report page.
3. Improve your report and learn new skills:
- To learn more about applying ZoomCharts visuals in your reports, participate in the challenge workshop.
- If you have any questions or need advice, you can book a free individual consultation.
- Check out the submissions from past challenges for inspiration.
4. Submit your challenge entry:
- Submit your report in .pbix format for validation.
- If your submission doesn’t match the challenge criteria, you will be notified by email indicating the reason. Don't worry if this happens! You can fix the issue and resubmit your report.
- Together with validation confirmation you will receive a publish to web link that you can use to add the report to your portfolio or publicly share online.
- All validated entries will receive personalized feedback from the evaluation team. You can use this feedback to revise your report and resubmit it before the deadline. Feel free to resubmit your entry as many times as necessary before the deadline.
5. Finalize your participation to compete for the prize:
- Post the final version of your submission as a single image on your LinkedIn profile, including the tags @ZoomCharts and @OnyxData, as well as the hashtags #dataDNA and #builtwithzoomcharts.
- After posting the report on LinkedIn, please complete this form.
- Follow ZoomCharts on LinkedIn
- Follow Onyx Data on LinkedIn
- All participants of ZoomCharts Mini Challenge who have filled in the form are also valid to compete in the main Onyx Data DataDNA challenge for a chance to win additional prizes. Read more here.
6. Attend challenge closing webinar to hear the results:
- The submissions are evaluated by ZoomCharts team (see "Judging criteria" for more info). The submissions of Top 5 ZoomCharts Mini Challenge finalists are analyzed live during the challenge closing webinar to share the best practices and learning opportunities with the community.
- The author of the best report is rewarded with a $300 Amazon gift card from ZoomCharts.
Understanding Urbanization in South America: Key Insights from Population Data
South America is one of the most urbanized regions in the world, with about 80% of its population living in cities. This rapid urban growth brings both challenges and opportunities. On one hand, cities must deal with issues like overcrowding, inequality, and environmental stress. On the other, urbanization can drive economic growth, innovation, and sustainable development.
This data challenge focuses on historical and current population trends to uncover urbanization patterns and demographic shifts. The goal is to identify insights that can help improve urban planning, promote sustainable growth, and build resilient cities.
To better understand South America's urbanization, this challenge foces on six key indicators:
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Population Growth (Annual %): Measures how quickly the total population is growing each year. A high growth rate can signal economic opportunities but also strain on resources.
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Urban Population (% of Total Population): Shows the share of people living in cities compared to rural areas. This helps track the extent of urbanization.
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Urban Population (Absolute Numbers): Examines the total number of people living in urban areas, providing a sense of scale.
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Urban Population Growth (Annual %): Tracks how fast cities are expanding. A rising rate may indicate migration trends, housing demand, or economic shifts.
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Total Population: Provides a baseline to compare other indicators and assess overall demographic trends.
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Population in Urban Agglomerations of More Than 1 Million (% of Total Population): Looks at how many people live in large urban centers with over one million residents. This highlights the concentration of people in major cities.
Understanding these trends can help policymakers, businesses, and communities plan for the future. By analyzing data, we can find ways to make cities more inclusive, efficient, and sustainable.
Source of the dataset: https://data.worldbank.org/topic/19
Technical requirements
- Build your report using only Power BI
- The number of pages in the report is not limited
- At least one report page has to contain a minimum of 2 ZoomCharts Drill Down Visuals. See a practical guide on Drill Down Visuals here
Judging criteria
Each report is evaluated based on three main criteria: intuitiveness, insightfulness, and interactivity. These factors ensure that the reports are not only accurate and functional, but also meet the target audience's needs and are ready to be presented to the end-users.
- Intuitive: How clear and easy it is to understand the report at a glance? (max 15 points)
- Is the report visually appealing?
- Choice of charts and visual elements
- Does the report tell a story?
- Is it not overwhelming to the user?
- Choice of tooltips, titles, and legends
- Interactive: How engaging and seamless is the report exploration and interaction with data? (max 15 points)
- Clear navigation that allows user to explore the report
- Use of slicers and other interactive elements
- Smooth cross-chart integration
- Is report optimized for touch devices?
- Are tutorials and guiding elements helpful to the user?
- Insightful: How accurate, complete, and meaningful is the data in driving decisions? (max 15 points)
- Depth of analysis
- Data cleaning and preparation
- Does data show up accurately in the report?
- Is report optimized for quicker loading time?
- Does the report provide deeper exploration of data (drill-down)?
Timeline
Workshop | Smart Techniques for Urbanization Data Analysis in Power BI
Workshop | Smart Techniques for Urbanization Data Analysis in Power BI
13 February | 08:00
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Webinar | Urbanization & Demographics Analysis: Top 5 Power BI Reports & Winner Reveal
Webinar | Urbanization & Demographics Analysis: Top 5 Power BI Reports & Winner Reveal
27 February | 09:00
31 January - 21 February