# Blog
Explore my thoughts, insights, and tutorials on data analysis, visualization, and more. These articles reflect my experiences and learnings in the field of data science.

May 19, 2025
6 min read
A step-by-step guide to creating a stunning dashboard in Power BI, from data import to visualization.
By Darlan Tane

May 15, 2025
5 min read
A Tableau dashboard exploration of what impacts exam scores the most—stress, sleep, motivation, and more.
By Darlan Tane

May 8, 2025
7 min read
A combined SQL and machine learning analysis on cancer severity: uncover the most impactful risk factors across 50,000 global patients.
By Darlan Tane

Apr 25, 2025
5 min read
A data deep-dive into what makes a video game successful—genres, pricing, platforms, and where to launch.
By Darlan Tane

Apr 11, 2025
6 min read
How I moved beyond the basics of Git and GitHub to truly understand version control—and why it’s now an essential part of my data analyst toolkit.
By Darlan Tane

Apr 2, 2025
5 min read
Bridging the gap between theoretical machine learning concepts and their practical applications in real-world scenarios.
By Darlan Tane

Mar 6, 2025
4 min read
MobyDoc: A fictional startup designed to solve urgent medical appointment scheduling with a real-world landing page and analytics setup.
By Darlan Tane

Feb 25, 2025
5 min read
Can we use machine learning to forecast pollution levels in US cities? This project explores the limits of data and modeling in environmental prediction.
By Darlan Tane

Feb 17, 2025
4 min read
Predict who survived the Titanic disaster using machine learning and data visualization.
By Darlan Tane

Feb 10, 2025
4 min read
How key business factors like R&D and marketing influence startup profitability through a predictive regression model?
By Darlan Tane