Jellyman Education

All Courses, eBooks, Tableau Data Analytics & Visualization, Tableau Portfolio Design, Free Content

EBOOK: Tableau Visualization Design - 5 Common Mistakes That Kill Your Dashboard

Course • 2 lessons

Learn how to avoid 5 common Tableau design mistakes that confuse your audience and weaken your message. This guide will help you create cleaner, more effective dashboards by focusing on clarity, simplicity, and powerful visual storytelling.

All Courses, Tableau Data Analytics & Visualization, Tableau Portfolio Design

TABLEAU PORTFOLIO: Airbus A380 Data Set

Course • 4 lessons

Download 3 complete Tableau dashboards with datasets, images, and workbooks—perfect for building your data portfolio. Ideal for students preparing for job interviews or showcasing skills in analytics, storytelling, and dashboard design.

All Courses, Tableau Data Analytics & Visualization, Tableau Portfolio Design, Tableau Mini Projects

TABLEAU PORTFOLIO: Build a Vibrant Tableau (Under Production) Dashboard: Marvel's Tony Stark

Course • 4 lessons

In this 1-hour masterclass, you’ll learn how to create a powerful Iron Man-themed dashboard in Tableau. Discover how to blend data storytelling with creative, Marvel-inspired design. You’ll master layout techniques, calculated fields, interactivity,

All Courses, Tableau Data Analytics & Visualization, Tableau Portfolio Design

TABLEAU PORTFOLIO (Under Production)

Course • 0 lessons