Nana Kwamina Ackah

I’m a data analyst-in-training and aspiring data professional currently pursuing a Bachelor of Science in Statistics at Kwame Nkrumah University of Science and Technology (KNUST). I bring a strong foundation in statistics and business reporting, with a focus on using data-driven decision making to solve business problems.

I’m skilled in SQL, Microsoft Excel, and Power BI, and I’ve built personal projects to practice the full workflow: cleaning, transforming, analyzing, and visualizing data. I enjoy translating raw datasets into clear insights that stakeholders can actually use.

In my “Statistics Chocolate Sales Dashboard” project, I built an interactive Power BI dashboard to analyze sales, profit, and product performance. I used Power Query for data cleaning and transformation, created KPIs for revenue, profit, and sales growth, and added slicers and drill-through functionality to improve exploration.

In my “Job Market Analysis” project, I used SQL (PostgreSQL) to analyze thousands of job postings. I applied GROUP BY, window functions, ranking, and filtering to find the highest-paying skills and most requested technologies.