World Development Indicators – Tableau Dashboard

This is a dashboard that I’ve put together as a basic visualization exercise. The aim of the visualization was to provide simple visualisations of key health and economic trends. The indicators that I chose to focus on were GDP in 2017, Average Life Expectancy for men and women between the years 1960 and 2017, andContinue reading “World Development Indicators – Tableau Dashboard”

The Importance of Data Cleaning and Preparation

For the first of my ‘portfolio’ posts, I am going to discuss one of the major stumbling blocks that I, and many others starting out in fields such as business intelligence and data science, have come across. Data cleaning and preparation is among the most important parts of the project lifecycle for any business intelligenceContinue reading “The Importance of Data Cleaning and Preparation”