Data Visualization Skill

Overview

Master the art and science of data visualization to communicate insights effectively using modern tools and design principles.

Core Topics

Visualization Principles

• Chart selection guidelines
• Color theory for data visualization
• Visual hierarchy and attention
• Accessibility in visualization

Tools & Platforms

• Tableau (dashboards, calculated fields, LOD expressions)
• Power BI (DAX, data modeling, reports)
• Python (Matplotlib, Seaborn, Plotly)
• R (ggplot2, Shiny)