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Data Science allows us to extract meaning from and interpret data.

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Part 2: The Dataset - Labels, Heuristics, Synthetic Data, and Why AI Starts Before the Model

Part 2: The Dataset - Labels, Heuristics, Synthetic Data, and Why AI Starts Before the Model

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5 min read
SQL Subqueries vs CTEs: A Complete Guide for Data Analysts

SQL Subqueries vs CTEs: A Complete Guide for Data Analysts

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7 min read
How I Built a System That Turns Raw Sales Data Into Business Decisions in A Day

How I Built a System That Turns Raw Sales Data Into Business Decisions in A Day

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6 min read
Why Accuracy Keeps Lying to You in Imbalanced Classification

Why Accuracy Keeps Lying to You in Imbalanced Classification

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4 min read
Relational SQL 123s: DDL, DML, Filtering, and Turning Rows into Meaning

Relational SQL 123s: DDL, DML, Filtering, and Turning Rows into Meaning

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3 min read
How Analyzing Stock Market Data Taught Me What Time Series Textbooks Couldn't

How Analyzing Stock Market Data Taught Me What Time Series Textbooks Couldn't

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5 min read
A Beginner’s Guide to DDL and DML in SQL

A Beginner’s Guide to DDL and DML in SQL

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4 min read
AWS Data & AI Stories #01: Multimodal AI

AWS Data & AI Stories #01: Multimodal AI

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4 min read
Your Dashboard Numbers Are Wrong — And Your Team Is Making Decisions Based on Them

Your Dashboard Numbers Are Wrong — And Your Team Is Making Decisions Based on Them

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3 min read
My First Time With SQL

My First Time With SQL

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3 min read
The Green Cement Illusion: A Plant Operator’s Guide to Kiln Decarbonization

The Green Cement Illusion: A Plant Operator’s Guide to Kiln Decarbonization

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5 min read
How I Built a Credit Risk Prediction App Using Python, XGBoost, and Streamlit

How I Built a Credit Risk Prediction App Using Python, XGBoost, and Streamlit

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5 min read
I tracked 4,200 startup GitHub orgs for six months — here's what actually predicts a fundraise

I tracked 4,200 startup GitHub orgs for six months — here's what actually predicts a fundraise

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6 min read
Crucix: An Open OSINT Dashboard Aggregating 27 Real-Time Data Sources

Crucix: An Open OSINT Dashboard Aggregating 27 Real-Time Data Sources

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1 min read
The Best Python Library for Generating Quick Synthetic Data in 2026

The Best Python Library for Generating Quick Synthetic Data in 2026

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11 min read
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