Jellyman Education

All Courses, Tableau Portfolio Design

TABLEAU PORTFOLIO: Disney Data Storytelling: Analyzing Movies, Magic, and Metrics

Course • 14 lessons

An interactive Disney Movies dashboard featuring comparisons of Originals vs Sequels, animation studios, Genre vs Theme, Box Office trends, and Budget vs Box Office performance. Includes colorful Disney images and highlights unprofitable films in red

All Courses, Tableau Portfolio Design

TABLEAU PORTFOLIO: Paris 2028 Olympic Athlete Hotel Bookings (Hôtel Lumière)

Course • 4 lessons

Using the dataset, a booking visualization displays each hotel room and key details for the Olympian guests arriving at Hôtel Lumière. The dashboard highlights guest countries, room types, booking status, and other essential metrics at a glance.

All Courses, Tableau Portfolio Design

TABLEAU PORTFOLIO: Dying Hospital Patients

Course • 4 lessons

Investigate hospital performance with real-world patient data. Analyze wait times, mortality rates, and diagnosis outcomes to uncover operational failures and drive improvements in patient care and hospital management.

All Courses, Tableau Portfolio Design

TABLEAU PORTFOLIO: Marvel Iron Man Suit Visualization

Course • 4 lessons

Explore Tony Stark’s legendary Iron Man suits in a dynamic Tableau dashboard. Analyze features, materials, and performance metrics over time. Discover the evolution of armor technology from Mark I to the most advanced designs!

All Courses, Tableau Portfolio Design

TABLEAU PORTFOLIO: HR Insights - Workforce Metrics and Trends

Course • 4 lessons

Analyze employee trends with real-world HR data. Explore workforce size, average employment periods, salary insights, and more to uncover hidden patterns and build professional dashboards that tell the story behind your organization.

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.