Writing

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

SQL for Data Analysis: Essential Queries

SQL (Structured Query Language) is a fundamental tool for data analysts. This article covers essential SQL queries that every data analyst should master.

1 min read · February 10, 2022

2022 · sql databases queries data-extraction · SQL Data Analysis
Data Visualization Best Practices

Effective data visualization is essential for communicating insights clearly and efficiently. This guide covers the best practices for creating impactful visualizations.

1 min read · September 22, 2021

2021 · visualization charts dashboards design · Data Visualization Analytics
Introduction to Machine Learning

Machine learning is a subset of artificial intelligence that enables systems to learn and improve from experience without being explicitly programmed. In this article, we’ll explore the fundamental concepts of machine...

1 min read · May 15, 2021

2021 · ml algorithms supervised-learning unsupervised-learning · Machine Learning Data Science