# 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.
Jul 28, 2025
7 min read
I analysed HR data to explain salary drivers and estimate burnout risk with interpretable models—clear visuals and takeaways, not medical advice.
By Darlan Tane
Jun 24, 2025
6 min read
A BigQuery + Looker Studio deep-dive into 217 Android apps and 460 K Play Store reviews—discover what drives downloads, ratings, and the dreaded “ad penalty.”
By Darlan Tane
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