Business Intelligence Exercises

Business Intelligence Exercises (BI) is no longer a luxury; it’s a core competency. While understanding theory is crucial, true mastery comes from hands-on practice. Just as a musician practices scales or a athlete drills fundamentals, a data professional must consistently exercise their analytical muscles. Engaging in practical BI exercises bridges the gap between knowing concepts and wielding them to drive impactful business decisions.

If you’re looking to transition from a beginner to a confident analyst, or simply want to sharpen your existing skills, here are the top BI exercises to incorporate into your routine.

1. The Public Dataset Deep Dive

One of the best ways to start is by working with real-world, public data. Platforms like Kaggle, the U.S. Government’s open data portal, and Google Dataset Search offer a treasure trove of information on everything from global health statistics to e-commerce sales.

Your Exercise: Choose a dataset that interests you, such as global video game sales or Airbnb listings in a major city. Your goal is to tell a story. Don’t just create charts; ask and answer questions.

  • For Sales Data: Which genres are most profitable? How have sales trends shifted between platforms over the last decade?

  • For Airbnb Data: What factors correlate with higher rental prices? Is it location, number of bedrooms, or host superhost status?

Use a tool like Microsoft Power BI or Tableau Public to connect to the data, build interactive dashboards, and publish your findings. This exercise hones your skills in data cleaning, visualization, and narrative-building.

2. The KPI Dashboard Challenge

A core function of BI is monitoring Key Performance Indicators (KPIs). This exercise moves beyond generic analysis to focus on what matters most to a business.

Your Exercise: Select an industry (e.g., SaaS, Retail, Hospitality) and design a executive dashboard for its leadership. Define 4-5 critical KPIs for that industry. For a SaaS company, this might include Monthly Recurring Revenue (MRR), Customer Churn Rate, and User Activation Rate. For retail, focus on Sales per Square Foot, Inventory Turnover, and Customer Lifetime Value.

Sketch the dashboard on paper or in a tool like Figma, then build it using your BI platform of choice with sample or mock data. This forces you to think strategically about which metrics drive business success and how to present them clearly and concisely.

3. The Sales & Marketing Correlation Analysis

Marketing drives sales, but quantifying that relationship is a classic BI task. This exercise is perfect for understanding data modeling and correlation.

Your Exercise: Find or create a dataset that contains both marketing spend (e.g., by channel like Social Media, Email, PPC) and sales revenue over time. Your mission is to determine which channels are most efficient.

Load the data into Power BI or Google Looker Studio. Create a data model linking your marketing and sales tables. Then, build visualizations like a scatter plot to see if increased spend in a channel correlates with a rise in sales. Calculate metrics like Return on Ad Spend (ROAS). This practice is invaluable for learning how to connect different data sources and derive actionable insights for budget allocation.

Stay connected with the data community! Follow industry leaders and join the conversation on LinkedIn and X (Twitter) to see how others are tackling similar challenges.

4. The “What-If” Parameter Simulation

Advanced BI isn’t just about reporting the past; it’s about forecasting the future. “What-if” analysis allows you to create dynamic models that update based on user input.

Your Exercise: Using a sales dataset, create a dashboard that allows a user to see how a change in average deal size or close rate would impact total quarterly revenue.

In Power BI, this involves creating a “What-if parameter” and using it in calculated measures. For example, you could add a slider that lets a sales manager adjust the “Projected Growth Rate” from 5% to 15% and instantly see the effect on next quarter’s projections. This exercise elevates your dashboards from static reports to interactive decision-making tools.

Conclusion: Practice Makes Proficient

The journey to becoming a BI expert is paved with consistent, deliberate practice. By moving beyond tutorials and tackling these project-based exercises, you will build a robust portfolio that demonstrates not just your technical ability with tools, but your capacity for critical business thinking. Start with one dataset, ask one compelling question, and build from there. Your future as a data-savvy professional will be all the brighter for it.