Data Analytics & Business Intelligence

A question I kept circling when I started treating prediction markets as a trading venue: by the time...

Intro Last year, I joined a team responsible for a mature data platform with several tools...

Every draft season, front offices argue over the same sliver of prospects at the top. Scouts debate measurables. Agents spin narratives… Continue reading on Med

Welcome to the Spark 4 Freak Show — the only carnival where defaults bite, configs whisper from the walls, and the architecture finally… Continue reading on Tow

Microsoft has introduced a limited-time opportunity for Data Professionals, Analysts, BI Developers,...

You've probably used Microsoft Excel at some point — maybe to track a budget, keep a list, or add up...

The friction between modern operational edge applications and core analytical data systems is a massive architectural bottleneck in… Continue reading on Medium

I thought the Human Genome Project was all about Biology. DNA, Genes, Chromosomes — the usual suspects. Continue reading on Medium »

How a simple forecasting pipeline reduced electricity demand prediction errors by more than 50% using public data, interpretable models… Continue reading on Med

How a simple forecasting pipeline reduced electricity demand prediction errors by more than 50% using public data, interpretable models… Continue reading on Med

Recently, while diving into the Data Mining module for my IT degree, my perspective completely shifted on the massive amounts of data we… Continue reading on Me

How a single timezone assumption can make your entire time-range query silently fail — and how to fix it for good. Continue reading on Medium »

Don't Believe The Vibecoded Estimates, Go Through Every Individual Filing Instead

Sports data is one of the most deceptively complex domains in analytics. On the surface, it looks simple — games, players, teams… Continue reading on Medium »

Compare Redfin and Zillow data sources for real estate analysis. Learn field differences, accuracy, and best use cases for each platform.

Most pandas performance problems aren’t caused by Python — they’re caused by writing pandas like regular Python. Continue reading on Medium »

Most pandas performance problems aren’t caused by Python — they’re caused by writing pandas like regular Python. Continue reading on Medium »

In February 2026, Microsoft raised Copilot’s input limit from 500 characters to 10K across every surface. Twenty times more room to type… Continue reading on To

3–5 sets (or more) of SQL alert queries are needed to write for each Databricks table we are managing, and we have 1000+ tables in our… Continue reading on Medi

3–5 sets (or more) of SQL alert queries are needed to write for each Databricks table we are managing, and we have 1000+ tables in our… Continue reading on Medi

LATERAL joins let a subquery in the FROM clause reference columns from earlier in the same FROM clause. Semi joins return rows where a match exists in another t

The Question What happens to soccer scorelines after the 87th minute? I wanted real data,...

A simple story about a kid, a lemonade stand, and the five “helpers” who turned it into a tiny empire explained so clearly even a kid… Continue reading on Stack

The core optimization layers of healthy tables: compaction, snapshots, metadata, partitioning, delete files, and intelligent automation… Continue reading on ITN

A/B testing is often called the gold standard of causal inference. Continue reading on Medium »

Disclaimer: This poster and article were created with the assistance of AI to explore a more visual and intuitive way of learning… Continue reading on Medium »

In the digital age, students are constantly juggling assignments, online classes, and endless notifications. While technology has made… Continue reading on Medi

This shift from deterministic to probabilistic planning is a shift in mindset first and foremost.

A practical guide to editing and running .ipynb notebooks on your Android phone or tablet — from zero-setup apps to a full Termux server. Continue reading on Me

Data preprocessing is one of the most critical stages in the data science and machine learning pipeline. Continue reading on Medium »

How building an AI-powered geomancy platform forced us to rethink data modeling Most...

Anyone can make something complicated. Making it simple takes more. Continue reading on Medium »

Why Patient Journey Analytics Matters in Australian Hospitals Continue reading on Medium »

Organizations continue to invest heavily in modern Business Intelligence (BI) platforms to create a single source of truth and enable… Continue reading on Mediu

Most manufacturing companies today face the same challenge as we do: how to accurately estimate the production time of a component when we… Continue reading on

The professionals standing out today are not the ones working the longest hours, but the ones who ask the right questions and find answers… Continue reading on

When financial and operations personnel use the backend of cross-border purchasing agents or...

A few years ago, many working professionals believed that learning new technical skills was something only fresh graduates needed to do… Continue reading on Med

Data Engineering: The Invisible Superpower Behind Every Data-Driven Company Continue reading on Medium »

I didn’t plan to write about this project until it was done. Continue reading on Medium »

Complex Event Processing (CEP) is great at detecting patterns in real time, but detection alone doesn't create business value. Organizations also need context,

You’ve probably heard of the t-test. It’s the darling of intro stats courses, the go-to for ‘I have two groups and I want to compare them.’… Continue reading on

You’ve probably heard of the t-test. It’s the darling of intro stats courses, the go-to for ‘I have two groups and I want to compare them.’… Continue reading on

You’ve probably heard of the t-test. It’s the darling of intro stats courses, the go-to for ‘I have two groups and I want to compare them.’… Continue reading on

Modern data platforms are getting serious about governed data sharing . Snowflake's Internal Marketplace lets you publish data products once and let teams acros

Data analysis used to mean hours in SQL or struggling with Python. That’s not the case anymore. I’ve been testing AI tools for data… Continue reading on Medium

You don't need Tableau or a $50k BI platform to show your users live charts. Here's how to wire SQL queries directly to charts in your app, fast.

A practical walkthrough of turning 10,000 retail transactions into actionable business strategy using Python, PostgreSQL, machine learning… Continue reading on