Data Analytics & Business Intelligence

Is Your Modern Data Stack Still Running on Manual Labor? Continue reading on Medium »

Step into the future of analytics with the Data Analytics with AI Course at the Institute of Data Science and Analytics, Janakpuri… Continue reading on Medium »

Or why we built unpublished.pub Continue reading on Medium »

Data is becoming one of the most valuable assets for businesses. From startups in Kochi to multinational companies in Thiruvananthapuram… Continue reading on Me

When our team sat down to plan our internship project, we knew we didn’t want to build “just another CRUD app.” We wanted something that… Continue reading on Me

From transactional systems to trusted analytical data products Continue reading on Level Up Coding »

Traffic to the world’s reference library has fallen by about a quarter in three years. The cause is stranger than the headlines suggest… Continue reading on Reg

Di era data saat ini, SQL dan Power BI menjadi dua keterampilan yang paling banyak dicari dalam bidang analisis data. SQL digunakan untuk… Continue reading on M

Let’s be real for a second. Aajkal har doosra insaan AI, machine learning, aur data science ki baat kar raha hai. It is easy to get… Continue reading on Medium

Why you are not getting any callbacks Continue reading on Data Science Collective »

Reading the Cortex one-pager, and why this is the textbook example of treating structured data as text. Continue reading on Data Science Collective »

A year ago, if someone had asked me what Data Science was, I probably would have given a vague answer involving artificial intelligence… Continue reading on Med

We live in the age of data. Every day, companies make millions of decisions backed by analysis, algorithms, and insights derived from vast… Continue reading on

What working on interpolation in MapServer taught me about maps, uncertainty, and the mathematics of the unseen. Continue reading on Medium »

When I first entered Data Science, I thought the profession was primarily about models. Continue reading on Medium »

Two claims leave the billing system looking identical. Same patient, same procedure, same payer. One gets paid. The other gets denied, and… Continue reading on

A Plain-English Guide to Data Sovereignty on the Continent. Continue reading on Medium »

I still remember the first time I opened a large survey dataset. Continue reading on Medium »

Patna’s professional landscape is gradually changing as businesses, institutions, and entrepreneurs adopt digital tools to improve… Continue reading on Medium »

The three clocks Flink knows about, and why picking the wrong one gives you numbers that are confidently wrong Continue reading on Towards Data Engineering »

A beginner-to-interview-ready series on Apache Spark with PySpark and Databricks. Continue reading on Medium »

Yes, I am going back to the basics, reviewing the concept of P-value, after soullessly reading and accepting that “P-value < 0.05 as… Continue reading on Medium

Your clients don’t care about your backtest. They care about whether they can understand the chart you put in front of them. Continue reading on Medium »

I still remember the first time I came across words like ANOVA, MANOVA, MANCOVA, Factor Analysis, Clustering, Logistic Regression,etc. Continue reading on Mediu

When building machine learning models to predict continuous values — like housing prices, stock trends, or supermarket clearance discounts… Continue reading on

When building machine learning models to predict continuous values — like housing prices, stock trends, or supermarket clearance discounts… Continue reading on

After a decade in operations management, I have seen countless leaders fall into the exact same trap. They build beautiful dashboards… Continue reading on Mediu

Understanding the psychology that turns dashboards into action Continue reading on Medium »

A few months ago I was cleaning up my GitHub and found this repo — https://github.com/dat-a-ish/data-gov. It was built at that weird… Continue reading on Medium

Every time I look at a job description for a Data Scientist role, the first requirement almost always scares people away: “Degree in… Continue reading on Medium

Stop expecting your algorithms to do all the work. Learn how to construct the custom features that actually boost predictive power. Continue reading on Medium »

Most JavaScript charting libraries give you chart types. Continue reading on Bootcamp »

Six APIs, six personalities. A field guide to scraping public communities politely — including the source that closed its door and what I… Continue reading on M

This post will cover Sequential A/B testing and address some of the problems that sequential A/B testing creates compared to traditional… Continue reading on Me

For decades, mortgage credit risk has been told as a story about the borrower. Credit score, debt-to-income ratio, loan-to-value, payment… Continue reading on M

Markets don’t move in straight lines — they move in regimes. Continue reading on Medium »

In this article, I explain why we at the Sentient Trading Society reject unfalsifiable cycle theories. Continue reading on InsiderFinance Wire »

A few years ago I was the data engineer on a mobile game soft launch when Firebase Analytics quietly started dropping events past its 1M/day cap. We didn't catc

Data science has evolved dramatically over the last decade. Businesses once relied on static reports and historical data analysis to guide… Continue reading on

In today’s data-driven world, organizations rely on data to make informed decisions, improve business performance, and identify new… Continue reading on Medium

In this article, we’ll cover essential SQL patterns and workflows that make everyday data analysis cleaner, faster, and easier to scale.

Build real-world geospatial data skills in one weekend with hands-on Python projects and practical workflows. Continue reading on Tierra Insights »

 Upgrade Your Skills. Lead with AI. Continue reading on Medium »

Hi all, Mid–Senior Data Scientist here. I currently work in a team that develops and maintains several fairly large-scale data science projects on a self-hosted

xploratory Data Analysis (EDA) on the Iris Dataset Continue reading on Medium »

Sertifikasi Microsoft Power BI menjadi salah satu kredensial yang banyak dicari oleh calon maupun profesional data analyst. Continue reading on Medium »

Power BI menjadi salah satu tools yang paling sering muncul dalam proses rekrutmen data analyst. Banyak perusahaan tidak hanya menanyakan… Continue reading on M

An opening-weekend analysis through the years Continue reading on The Ugly Monster »