Data Visualization is not new, it has been around in various forms for more than thousands of years. Ancient Egyptians used symbolic paintings, drawn on walls & pot...
Whether you’re working on a school presentation or preparing a monthly sales report for your boss, presenting your data in a detailed and easy-to-follow form is ess...
We have all read the punchlines – data scientist is the sexiest job, there’s not enough of them and the salaries are very high. The role has been sold so well that t...
While the skills required or expected from data scientists can vary based on the organization or domain they work in, being a data scientist can be viewed not merely as o...
Steve Ballmer the multibillionaire former CEO of Microsoft could very justifiably purchase a beach mansion in the Bahamas, erect a hammock and not have to lift a finger f...
Summary: Which is more important, the data or the algorithms? This chicken and egg question led me to realize that it’s the data, and specifically the way we store ...
One of the biggest problems in data management and data science is being able to obtain “good” data. You need to gather sufficient data from a substantial array of su...
I recently had another client conversation about optimizing their data warehouse and Business Intelligence (BI) environment. The client had lots of pride in their existin...
Handbook of Statistical Analysis and Data Mining Applications, Second Edition, is a comprehensive professional reference book that guides business analysts, scientists, ...
Telling stories with data sounds like a great idea, but often you simply want to make a clear and compelling argument. How do you do that? In this Data Science Central we...