Course Overview
Data visualization has become the universal language of business intelligence. In our increasingly data-driven world, the ability to transform raw numbers into clear, actionable insights separates successful analysts from the rest.
This comprehensive program teaches you to master industry-leading visualization tools while developing the design thinking and storytelling skills that make your insights unforgettable. You'll work with real datasets from Greek companies, learning to identify patterns, communicate findings, and influence decision-makers through compelling visual narratives.
12-Week Curriculum
Foundations of Data Visualization
- • Visualization theory and psychology
- • Chart types and when to use them
- • Color theory and design principles
- • Data preparation fundamentals
Tableau Mastery
- • Interface and data connections
- • Creating calculated fields
- • Advanced chart types
- • Interactive dashboards
Power BI Excellence
- • DAX formulas and calculations
- • Custom visualizations
- • Report design best practices
- • Publishing and sharing
Python Visualization
- • Matplotlib and Seaborn
- • Plotly for interactive charts
- • Statistical visualizations
- • Custom styling and themes
Advanced Techniques
- • Geographic data visualization
- • Time series analysis
- • Network and hierarchy charts
- • Animation and storytelling
Capstone Project
- • End-to-end dashboard creation
- • Data storytelling presentation
- • Portfolio development
- • Peer review and feedback
Tools & Technologies
Tableau
Industry-leading BI platform
Power BI
Microsoft's analytics solution
Python
Matplotlib, Seaborn, Plotly
Design Tools
Figma, Adobe Illustrator
Meet Your Instructor
Elara Papadopoulos
Senior Data Visualization Specialist
Elara brings over 8 years of experience in data visualization and design from her work with National Geographic and Reuters. She specializes in making complex data accessible and engaging through innovative visual storytelling techniques.
Course Benefits
Industry Certification
Receive official DataGreece certification plus preparation for Tableau Desktop Specialist exam
Career Support
Portfolio review, interview preparation, and direct connections to companies seeking visualization specialists
Lifetime Access
Continuous access to course materials, updates, and our exclusive alumni network
Hands-On Projects
Build 6+ real-world visualization projects using actual company datasets
Flexible Schedule
Evening classes (6-9 PM) twice weekly, perfect for working professionals
Small Class Size
Maximum 12 students per cohort ensuring personalized attention and feedback
Enroll Today
Full 12-Week Program
✓ 36 hours of live instruction
✓ All software licenses included
✓ Career support & certification
✓ Lifetime access to materials
Next Cohort Starts: June 15, 2025
Schedule: Tuesdays & Thursdays, 6:00-9:00 PM
Location: Athens (Hybrid Available)
Master the Art of Data Storytelling
Data visualization has emerged as one of the most critical skills in the modern business landscape. Organizations across Greece are discovering that raw data alone cannot drive decision-making; it requires transformation into clear, compelling visual narratives that stakeholders can quickly understand and act upon.
Our comprehensive Data Visualization Mastery Program addresses this critical need by combining technical proficiency with design thinking principles. Students learn to work with industry-standard tools like Tableau and Power BI while developing the analytical mindset necessary to identify the most impactful ways to present complex information.
The program's emphasis on practical application ensures that graduates can immediately contribute value to their organizations. Through hands-on projects using real datasets from Greek companies, students gain experience addressing actual business challenges while building a portfolio that demonstrates their capabilities to potential employers.
As businesses continue to generate increasing volumes of data, the demand for skilled visualization professionals will only grow. This program positions graduates at the forefront of this trend, equipped with both technical skills and strategic thinking abilities that enable them to translate data insights into business outcomes.