Storytelling with Data
The book Storytelling with Data by Cole Nussbaumer Knafflic is the title of a very popular book. It’s […]
data
1 Anscombe’s Quartet
What is Anscombe’s Quartet? It has four datasets with nearly identical summary statistics. It underscores the limitations of […]
The Growth of Data
It’s necessary to discuss some computing history to be able to understand the big data landscape and where […]
Data Governance Introduction
What is data governance? There are several definitions of data governance available from various sources. According to Wikipedia, […]
Map Reduce
What is Map Reduce? First of all, this is an advanced topic, however we need to be aware […]
Apache Spark Introduction
What is Apache Spark? Apache Spark is an open-source, distributed processing system used for big data workloads. Apache […]
Data.World
What is Data World? It’s an organization with a website at data.world. If you are a data professional […]
Ben Schneiderman’s Information Seeking Mantra
Dr. Ben Shneiderman’s “information seeking mantra” is a foundational guideline in the field of data visualization. The mantra […]
DBeaver Database
DBeaver is a SQL client software application and a database administration tool for relational databases. DBeaver Community is […]
Visualizing Data
Visualizing data is the most intuitive way to interpret it, so it’s an invaluable skill. It is much […]
The Classification of Data
Are you starting out in your exploration of what it is like to be a data professional? This […]
The Gapminder Foundation
Wikipedia says: “Gapminder Foundation is a non-profit venture registered in Stockholm, Sweden, that promotes sustainable global development and […]