Apache Spark Introduction
What is Apache Spark? Apache Spark is an open-source, distributed processing system used for big data workloads. Apache […]
Mike
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 […]
RACI Matrix
A RACI matrix defines project roles and responsibilities, providing a comprehensive chart of who is responsible, accountable, consulted, […]
Line Charts in Tableau
The line chart is useful and popular. It is very popular in data analytics when you are observing […]
Shared Axis Bar Chart
In Tableau, are you needing to chart showing two measures (numerical) and one category? For example, suppose you […]
MS Word Section Headers
This post contains one example of creating a section header in a Microsoft Word document. This “style” might […]
Microsoft Word Columns
How do you set up columns of text in Microsoft Word? By default there is only one column. […]
Bar Chart with Hierarchy
This post discusses how to create a bar chart in Tableau showing a continuous quantitative variable, such as […]
Stacked Bar Chart in Tableau
We need to create a horizontal bar chart displaying Sales split by Gender and Sub-category. The sub-category in […]
Bar Charts in Tableau
The bar chart is perhaps the most used and most popular chart. It is very popular in data […]