Individuals at the Expert Level have the following skills:
Google Chart Tools
Learn how to display live data and create custom reports with Google Charts.
D3 Data-Driven Documents
Advanced knowledge of presentation software (PowerPoint)
This Lynda.com webinar teaches users to create engaging data-driven presentations using PowerPoint and Excel.
Codeacademy: Learn SQL
This free Codeacademy course teaches Structured Query Language (SQL), a standard language used in database management.
Harvard Online Learning: Data Science
Learn about data wrangling, linear regression, inference & modeling, and other advanced data science topics in this series of free Harvard Online Learning courses.
Illustrator Tutorials: Experienced
Learn advanced image editing techniques to create compelling vector graphics in Adobe Illustrator. While the tutorials are free, Adobe Illustrator requires a subscription.
Start learning R
This free DataCamp course teaches the fundamentals of R, a scripting language used in data visualization.
Learn the basics of the scripting language R in this Lynda.com webinar.
Learn Python 2
This free Codeacademy course teaches the fundamentals of Python, a scripting language used in data visualization.
Learn the basics of the scripting language Python in this Lynda.com webinar.