Data Analytics & Business Intelligence

The closing ceremony of the Milano Cortina 2026 Winter Olympics has left us with the familiar sight of Norway atop the leaderboard. But if… Continue reading on

For the last several months I have been building and running a small fleet of systematic bots that trade BTC Up/Down markets on Polymarket… Continue reading on

Bhubaneswar, long recognized for its cultural heritage and administrative significance, is now undergoing a remarkable digital… Continue reading on Medium »

Per-message SQL inserts fail at scale because MQTT streams clash with transactional databases. This guide shows how time-window batching, TimescaleDB hypertable

Have you ever run into this frustrating situation: after finally finding an important PDF report or academic paper, you realize it’s… Continue reading on Medium

The numbers are clear, the patterns are visible, and still, the hardest part is deciding what to do with all of it. Continue reading on Medium »

Most organisations don’t struggle with data or delivery. They struggle with connecting the two. Continue reading on Medium »

And Why I Still Use Them Even After 4+ Years of Python Continue reading on Level Up Coding »

The data landscape has changed dramatically over the past decade. Organizations are no longer asking whether they should adopt cloud-based data platforms—they a

Welcome to this guide on getting started with the Yelp business dataset! Continue reading on Medium »

Welcome to this guide on getting started with the Yelp business dataset! Continue reading on Medium »

arXiv:2604.12202v1 Announce Type: new Abstract: This study leverages large-scale travel surveys for over 200,000 residents across Boston, Chicago, Hong Kong, Lo

Early in my drug discovery life, I used graphpad prism extensively to plot and analyze data. It worked great for one curve at a time, but… Continue reading on M

Here’s something no one talks about: the signal is already there. Continue reading on Medium »

Stopping tests early requires disciplined decision rules to avoid bias, misinterpretation, and costly self-deception under uncertainty Continue reading on Mediu

Most DS projects die in notebooks. Not because the work is bad. Because the output is untransferable. Here is how to fix that. Continue reading on Write A Catal

Most DS projects die in notebooks. Not because the work is bad. Because the output is untransferable. Here is how to fix that. Continue reading on Write A Catal

Your app feels fast. Then one day a tiny feature lands, traffic rises, and one endpoint goes from 90ms to 1.4s. Continue reading on Medium »

We’ve all heard that pursuing a Master’s degree is a full-time commitment. But what happens when your career ambitions require you to run… Continue reading on M

Generate high-quality, minimal SVG plots by fitting Bézier curves with an ODF algorithm. The post How To Produce Ultra-Compact Vector Graphic Plots With Orthogo

What the ISSB’s Nature Disclosure Shift Really Means Continue reading on Medium »

The Convenience Penalty Python is a masterpiece of productivity, but for high-volume data ingestion,...

The most important analyst skill isn’t SQL. It’s learning to hear what people aren’t saying. Continue reading on Stackademic »

Master the fundamentals of data with a practical data analytics course Hyderabad. Learn how to collect, analyze, and visualize data using… Continue reading on M

L’analisi del periodo serve a capire come sono collegate tra loro le proposizioni in una frase complessa. In pratica, si studia il rapporto tra le varie frasi c

In today’s fast-paced digital landscape, businesses are constantly seeking ways to stay ahead of the competition. One of the most powerful… Continue reading on

A data-driven analysis of reminders and incentives Continue reading on Medium »

Organizations are increasingly using data-driven insights to keep up with the current business environment, which is rapidly changing. A… Continue reading on Me

Stop crashing your servers! Learn how to use Python's yield keyword to process millions of rows with nearly zero RAM usage. Continue reading on Python in Plain

Estatística é uma palavra que muita gente já ouviu, mas poucas realmente entendem o impacto que ela tem no nosso dia a dia. Continue reading on Medium »

oleh Aditiya Widodo Putra, Data Scientist & Mathematics Expert Continue reading on Medium »

oleh Aditiya Widodo Putra, Data Scientist & Mathematics Expert Continue reading on Medium »

Every morning, I used to check IPO news like most beginners do — scrolling through headlines, reading summaries, and trying to keep up. Continue reading on Medi

A Transformação do Boletim Anual do Sistema MTR-RJ em uma Ferramenta de Business Intelligence. Continue reading on Medium »

What has changed in the past five years in the role and importance of generalists in data teams The post Range Over Depth: A Reflection on the Role of the Data

Every SaaS founder eventually hits the same wall. Payments are flowing, subscriptions are growing, and your billing provider’s dashboard… Continue reading on Me

In today’s data-driven world, understanding environmental impact through data analysis is a powerful skill. In this project, I explored a… Continue reading on M

In today’s data-driven world, understanding environmental impact through data analysis is a powerful skill. In this project, I explored a… Continue reading on M

Introduction: The Invisible Backbone of the Digital World Continue reading on Medium »

Why insight, governance, and operational execution do not always align in practice Continue reading on Medium »

Backup Best Practices for Data You Cannot Afford to Lose Continue reading on Medium »

When it comes to visualizing yearly performance, column charts in Power BI are one of the most effective tools. They allow analysts… Continue reading on Power B

When it comes to visualizing yearly performance, column charts in Power BI are one of the most effective tools. They allow analysts… Continue reading on Power B

Como um modelo interpretável de IA revelou os fatores que controlam o NPS — e superou XGBoost, CatBoost e Random Forest no processo. Continue reading on Medium

One of the most practical challenges when building data applications is ensuring that the same codebase runs consistently across… Continue reading on Medium »

This is a strange discovery Continue reading on Medium »

Reflections on building tools at the boundary of math, software, and understanding Continue reading on Medium »

I’ve spent the better part of my 30s staring at data. In my ten years in the analytics trenches, I’ve seen the same story play out a… Continue reading on Medium