Data Analytics & Business Intelligence

From self-healing pipelines to intelligent schema detection, AI is not replacing data engineers. It is making them 10x more effective. Continue reading on Learn

Over the past few weeks, I’ve been receiving quite a few messages asking how I came across the data science course offered by… Continue reading on Medium »

Crunchy Corner, one of India’s largest fast-food restaurant chains, serves millions of customers daily across various cities with an… Continue reading on Medium

Most of the time, making charts is harder than it should be. You open a tool → create an account → upload data → adjust settings → export → repeat. I didn’t lik

When working with databases, one of the most fundamental concepts you’ll encounter is DDL (Data Definition Language). In SQL Server, DDL… Continue reading on Me

When working with databases, one of the most fundamental concepts you’ll encounter is DDL (Data Definition Language). In SQL Server, DDL… Continue reading on Me

CAR-T therapy, presented as having enabled the complete remission of several severe autoimmune diseases, is often described as a major… Continue reading on Medi

三個滿類似的 資料結構，可以放在一起看，只是存資料、拿資料的順序不同，稍微記一下語法就行。 Continue reading on Medium »

If you want to become strong in SQL, understanding relationships is non-negotiable. Every real-world database — from e-commerce to fintech… Continue reading on

Introduction Continue reading on Medium »

As técnicas para isolar os reais ofensores da rotatividade e propor soluções baseadas em evidências. Continue reading on Medium »

From Pipelines to Knowledge Infrastructure in 2026 Continue reading on CodeX »

Core Data Vault principles and patterns candidates are expected to understand for scalable, auditable data models Continue reading on Medium »

The NIFTY 50 in the Indian Stock Market has 50 valuable stocks. But it’s difficult to consider one of them for the trade. We are choosing… Continue reading on T

A logistic regression study of 320 patients at UITH reveals that age, not gender or length of stay, is the primary predictor of patient… Continue reading on Med

Practical partitioning strategies that reduce scan size, improve Continue reading on Medium »

Practical partitioning strategies that reduce scan size, improve Continue reading on Medium »

Introduction Continue reading on Medium »

Discover how fuzzy logic makes association rule mining more realistic and powerful for real-world data. Continue reading on Medium »

Understand how databases actually work — from basic SQL queries to scalable cloud systems used in real-world applications like e-commerce… Continue reading on M

Photo by Microsoft Copilot on Unsplash Continue reading on Medium »

A practical guide for senior data engineers who know the theory but struggle with interview sequencing. Continue reading on Medium »

Supercharge your time-series analysis with over 4500 features derived from interpretable theory. Free, open-source, and native to Python. Continue reading on Me

Supercharge your time-series analysis with over 4500 features derived from interpretable theory. Free, open-source, and native to Python. Continue reading on Me

Supercharge your time-series analysis with over 4500 features derived from interpretable theory. Free, open-source, and native to Python. Continue reading on Me

From 1.35 million raw 311 complaints to a live ML-powered dashboard with SHAP explainability — in five phases Continue reading on Medium »

From 1.35 million raw 311 complaints to a live ML-powered dashboard with SHAP explainability — in five phases Continue reading on Medium »

Why data governance is the most underrated competitive advantage in the room. Continue reading on Medium »

A reflection on user behavior, algorithms, and the quiet influence of everyday technology Continue reading on Medium »

A reflection on user behavior, algorithms, and the quiet influence of everyday technology Continue reading on Medium »

A data scientist must understand that data is rarely clean or complete most of the real work lies in cleaning, exploring, and questioning… Continue reading on M

Vivemos um momento peculiar na história das ciências da saúde. Peculiar porque, ao mesmo tempo em que acumulamos volumes inéditos de dados… Continue reading on

By Harsh Gupta Continue reading on Medium »

A random search through the market, a simple set of rules, and the rare few stocks where they actually work Continue reading on Medium »

Lakehouse architectures enable multiple engines to operate on shared data using open table formats such as Apache Iceberg. However, differences in SQL identifie

Financial markets process millions of data points every second, making occasional data glitches and isolated flash crashes entirely… Continue reading on Medium

If you want to build a career in Data Analytics, SQL is the one skill that never becomes outdated. But what companies expect from analysts… Continue reading on

In the continuous evolution of data platforms, a very common yet subtle misconception is that teams unconsciously allow the scheduling system to take on more an

It requires a bar that offers a game with half a billion darts, but it is doable Continue reading on Medium »

Getting property data from Zillow has always been a headache for developers. The official Zillow API was deprecated in 2021, and the… Continue reading on Medium

Context graphs are emerging as the architectural layer that captures how your organization actually makes decisions — and they’re quickly… Continue reading on A

And what a branch of statistics developed to handle messy real-world data can do about it Continue reading on Medium »

How Ayesha Islam Asha’s Promotion to Project Manager Reflects Her Growing Impact in Healthcare Operations Continue reading on Medium »

How Sarowar Hossain’s cross-sector expertise is shaping resilient, accountable, and technology-enabled global operations Continue reading on Medium »

Google ended Universal Analytics on July 1, 2023, but GA4’s event and engagement definitions still make 2026 year-over-year budget calls… Continue reading on KA

Design controlled experiments to isolate true incremental revenue and make defensible budget decisions beyond misleading ROAS. Continue reading on Medium »

Most A/B tests are run correctly and still produce misleading results. Not because of p-hacking, not because of bad randomization, but… Continue reading on Medi

Most A/B tests are run correctly and still produce misleading results. Not because of p-hacking, not because of bad randomization, but… Continue reading on Medi