Tableau
Microsoft Excel
SQL
Python
R
Power BI
Snowflake
Google Analytics
MySQL
Jupyter Notebook
Google Sheets
Git/GitHub
Data Visualization
Data Cleaning and Preparation
Statistical Analysis
SQL Querying
Python Programming for Data Analysis
Storytelling with Data
Dashboard Design
Problem-Solving and Critical Thinking
Business Intelligence and Reporting
Predictive Analytics
Collaboration and Communication
Data-Driven Decision-MakingThe best four visualization projects to include in your portfolio should showcase a mix of technical skills, creativity, and business relevance. Here are the top four to prioritize: