📊 Excel Data Cleaning & Quality Control | Portfolio Sample
A practical demonstration of data cleaning, spreadsheet organization, and quality control using synthetic business records.
Project Results:
• 110 records processed
• 14 duplicate records removed
• 96 unique records organized
• 88 records passed quality checks
• 8 records flagged for manual review
Key Deliverables:
✓ Clean and organized Excel dataset
✓ Duplicate detection and removal
✓ Data formatting and standardization
✓ Quality control and exception tracking
✓ Documented cleaning process
This independent sample project demonstrates my approach to delivering structured, accurate, and reliable data.
All records are fictional and created for demonstration purposes.
Designed and built a fully functional Excel inventory management system featuring automated stock calculations, sales and purchase tracking, monthly revenue and profit analytics, low-stock alerts, and reorder planning.
The project includes an interactive executive dashboard, editable data tables, dynamic charts, and configurable reporting controls.
All information uses fictional sample data for portfolio demonstration.