EmmanuelAdusu

Data Analyst | Power BI Developer | BI Profesional

About Me

Your Name

I'm a data professional with expertise in transforming complex datasets into actionable insights. My work focuses on creating interactive visualizations and data-driven stories that help organizations make informed decisions.

With experience in Power BI, SQL, and data modeling, I specialize in developing comprehensive reports that reveal hidden patterns and trends in data. This portfolio showcases my projects across various sectors.

My Projects

Project One Preview

Healthcare Waitlist Analysis

Business Problem: Increasing patient wait times were affecting healthcare service efficiency.

    Key Findings:

  • Waitlist increased by 12% year-over-year
  • Outpatients account for 72% of cases
  • Delays concentrated in 6–18 month range

Business Impact: Identified bottlenecks and supported improved patient scheduling and prioritization.

Tools: Power BI, Excel

Documentation View Dashboard
Project Two Preview

Finance Data Report

Key Findings:

  • France and Canada are top-performing markets
  • Profit shows volatility trends
  • Government segment drives revenue

Business Impact: Enabled focus on high-performing markets and improved revenue strategy.

Tools: SQL, Power BI

Documentation View Dashboard
Project Three Preview

UK Bank Customer Analysis

  • Majority customers aged 31–50
  • Balanced gender distribution
  • White-collar segment dominates

Business Impact: Supported targeted product offerings and customer segmentation strategies.

Tools: Power BI

Documentation View Dashboard

Technical Skillset

Data Visualization

  • Power BI
  • Tableau
  • Python EDA
  • Excel Dashboards

Data Analysis

  • SQL
  • Advanced Excel
  • Python (Pandas)
  • Google Sheets

Data Modeling & ETL

  • Power Query (M)
  • DAX
  • Star Schema Design
  • ETL Processes

Send me a message

Interested in collaborating or have questions about my work? I'd love to hear from you!