Data Analytics & Business Intelligence

In today’s data-driven world, learning data analytics is not just about theory — it’s about understanding how data solves real problems… Continue reading on Med

The Case Study Based Data Analytics e-Book is a practical learning resource designed to help students and beginners understand data… Continue reading on Medium

Hi everyone, I recently started working at a company where I have a monthly recurring task that involves extracting data from a website and pasting it into Exce

Data Science is an interdisciplinary field that involves collecting, processing, analyzing, and interpreting data to extract meaningful… Continue reading on Med

Data Science and Data Analytics are related fields, but they have different goals and approaches. Continue reading on Medium »

In the world of data, pristine datasets are a myth. From customer lists to inventory records, nearly every CSV file you encounter is likely to harbor a silent,

A walk through what ~17,900 prediction markets look like in bulk — favorite-longshot bias, late convergence, and why volume != movement — using a dataset of 17.

I spent three weeks trying to extract invoice data from a pile of PDFs sent by different vendors....

Indore has emerged as one of India’s most dynamic cities for technology, education, and business development. Continue reading on Medium »

I hope you enjoyed my last blog on Bivariate Analysis in Analysis thinking. Continue reading on Medium »

I hope you enjoyed my last blog on Bivariate Analysis in Analysis thinking. Continue reading on Medium »

A few years ago, many people believed that Data science was only for programmers, researchers, or people with advanced mathematics… Continue reading on Medium »

Using Monte Carlo simulations, regime-switching models, economic data, defense-industrial metrics, and alliance dynamics to explore… Continue reading on The Pyu

Databricks is in talks to raise a new funding round at a valuation of between $165 billion and $175 billion, The Information reported on Monday. The round could

Stop Saying “Baad Mein” — Your Data Analytics Career Can’t Wait Continue reading on Medium »

Partition drift is a hidden performance drain where the physical layout of data on disk gradually uncouples from user query patterns, breaking file pruning and

Ready to build a successful career in the booming field of Data Science? Continue reading on Medium »

To anyone who has basic computer knowledge will tell you they know Excel, many will just say it's a...

From notebooks to dashboards: Evaluating ML models in Power BI Continue reading on Data Science + AI at Microsoft »

Track your business performance, monitor conversions, and optimize your sales funnel with powerful...

Data Annotation par kaam karne ka mera real experience, onboarding tips aur earning ka pura sach. Continue reading on Medium »

How Web Scraping Powers Market Analysis, Price Monitoring, Lead Generation, and Smarter Property Valuation in Today’s Data-Driven Real… Continue reading on Towa

CSV files are everywhere: analytics exports, sales reports, product usage logs, survey results,...

Time series data appears everywhere in real systems, from finance to IoT sensors to user behavior tracking. Despite the variety of domains… Continue reading on

Time series data appears everywhere in real systems, from finance to IoT sensors to user behavior tracking. Despite the variety of domains… Continue reading on

Time series data appears everywhere in real systems, from finance to IoT sensors to user behavior tracking. Despite the variety of domains… Continue reading on

In the first article, I walked through a small Python data quality ETL starter that reads messy CSV,...

arXiv:2606.09408v1 Announce Type: cross Abstract: We present an ethnographic study of an alternative approach to data work, developed by a civic-tech initiative

arXiv:2606.09648v1 Announce Type: cross Abstract: Multi-modal data management has emerged as a central research topic in the database community, spanning data i

Modern agriculture deals with a large volume of geospatial, weather, and historical production data. However, building reliable predictive… Continue reading on

Pandas and SQL overlap a lot, so which should an analyst reach for? A practical comparison of where each one wins, with the same operations side by side.

The conversion problem is usually framed wrong. Cyclistic, a fictional Chicago bike-share company modelled on the real Divvy system, has a… Continue reading on

The financial industry has always relied on information. From economic reports and corporate disclosures to market data and global news, the ability to process

The Modern Data Stack solved old problems but created tool overload. Here’s why AI-native data engineering may be the next shift.

On being excellent at your job and occasionally cornered by a spreadsheet. Continue reading on Medium »

Your ETL Pipeline Wasn't Built for AI — Here's How to Fix It in 2026 You've got a...

Jupyter gave data scientists a superpower. It also gave them a hidden trap. Continue reading on AI Advances »

A Practical Guide to Identifying, Understanding, and Eliminating Duplicate Data Continue reading on Medium »

A Practical Guide to Identifying, Understanding, and Eliminating Duplicate Data Continue reading on Medium »

Cookie-based analytics misses every on-chain interaction outside your front end — and for Web3 teams,...

Imagine you walk into a library. This library is really big. Every second millions of books are added to its shelves. Some books have… Continue reading on Mediu

Track Medium Follower Growth and Social Graph Snapshots Follower count is vanity. Useful...

Having worked in both the built environment sector and the data analytics field, I’ve come to realize something profound: the role of a… Continue reading on Med

The era of passive data analytics is over. Today, the most forward-thinking data teams aren't just...

Head prints the first N lines of input, tail prints the last N — but the real value is in the details: negative line counts, the +N start-from syntax, magic byt

After working with Brazilian government data for a while, I've found the landscape confusing to...

Everyone wants a retention chart and most reach for a tool. You can get the core cohort triangle from...

How we run heavy ad-hoc analytical queries over tens of millions of viral-video snapshots by exporti