Writing

Tutorials, field notes, and technical essays on healthcare BI, analytics engineering, Power BI, SQL, dashboards, and applied AI.

Day 149: When Tableau Lied to Me (And How I Caught It)

October 10, 2025 – Today’s Vibe: Trust Issues with My Tools

6 min read · October 10, 2025

2025 · tableau visualization data-quality business-intelligence dashboard · Data Visualization Tableau Data Analysis
Day 148: The Great SQL JOIN Disaster (Or: Why I Got 10x More Rows Than Expected)

October 9, 2025 – Today’s Vibe: Existential Dread in Database Form

7 min read · October 09, 2025

2025 · sql joins data-quality debugging database · Data Analysis SQL Database
Day 147: When My Pandas Script Ate My Lunch Break – And How I Tamed It

October 8, 2025 – Today’s Vibe: Caffeinated Chaos

5 min read · October 08, 2025

2025 · python pandas performance optimization data-cleaning · Data Analysis Python Pandas
Natural Language Processing Basics

Natural Language Processing (NLP) enables computers to understand, interpret, and generate human language. This article covers the fundamentals of NLP and its applications.

2 min read · April 14, 2025

2025 · nlp text-analysis machine-learning ai · NLP AI
History of Analysis services of Microsoft which is lead to Power BI

30 min read · March 27, 2025

2025 · Microsoft Analysis Services Power BI BI History · History Data Analysis Business Intelligence