Tableau Advanced Visualization Techniques

This repository showcases a collection of advanced data visualizations created using Tableau, designed to enhance business storytelling and analytical dashboards. These charts go beyond basic bar and line graphs to deliver deeper insights into sales performance and trends.

Key Visualizations

• Target Bar Graph – Compare actual vs. target performance
• Box Plot – Analyze distribution and outliers in datasets
• Lollipop Chart – Visually appealing alternative to bar graphs
• Dumbbell Chart – Show before/after or comparative performance
• Rounded Edge Bar Chart – Clean and modern take on traditional bar graphs

Repository Structure

• Tableau_Workbooks/ – Contains .twbx files for each visualization
• Screenshots/ – Sample images of each chart type (optional)
• README.md – Project overview and documentation

Use Cases

• Sales performance tracking
• KPI comparison dashboards
• Product category distribution analysis
• Year-over-year performance comparisons
• Executive dashboards with custom visuals

Tools Used

• Tableau Desktop – For building and publishing dashboards
• Excel / CSV – For data source preparation (optional)

Learning Outcomes

• How to create and customize non-standard charts in Tableau
• Improving dashboard storytelling with unique visuals
• Applying design techniques like rounded corners and dual-axis charts