Joe Salazar Data Analysis Portfolio
Aspiring Data Analyst • Turning Data Into Business Insights
Excel / Google Sheets SQL Tableau PowerPoint Statistical Analysis Data Cleaning Communication Data-driven Decisions

Featured Projects

PC Store dashboard
Retail analytics
PC Parts Store (Fictional Dataset, 2024)

Analyzed 8,000 transactions from a fictional PC parts store to uncover sales trends, customer behavior, product performance, and discount effectiveness.

Cyclistic dashboard
Mobility / Subscription
Bike Rental Service (Fictional Dataset)

Examined trip data to compare casual riders and annual subscribers, identifying patterns to increase memberships and improve rider engagement.

EV dashboard
Energy / Automotive
Global EV Sales (2010–2023)

Analyzed global EV adoption trends to compare fully electric vs. hybrid vehicles, highlight regional market leaders, and identify growth opportunities.

Healthcare dashboard
Healthcare / Public data
Healthcare Data — Coverage & Demographics

Analyzed healthcare coverage and conditions in California (2018–2023) to uncover demographic trends, identify chronic condition prevalence, and highlight regional healthcare needs.

Core Skills & Tools