Skip to content

Repository files navigation

Excel Data Analysis Portfolio | Dashboard, Functions & Data Tools

πŸ“Š Project Overview

This repository showcases a comprehensive set of Excel-based data analysis projects covering core and advanced functionalities used in real-world business scenarios. It includes hands-on implementations of data cleaning, transformation, and visualization techniques using tools such as Pivot Tables, dashboards, lookup functions, conditional formatting, and data validation.

πŸ“ Files Included & What They Show

1. Dashboard with Pivot Tables (P T with DASHBOARDS.xlsm)

  • Interactive dashboard creation
  • Sales/data trend analysis
  • KPI tracking using charts and slicers
  • Business insight generation

2. Functions & Formulas

  • Use of core Excel formulas
  • Logical functions, text functions, and calculations
  • Data transformation and manipulation

3. VLOOKUP, INDEX & MATCH

  • Data lookup and retrieval techniques
  • Comparison between traditional and advanced lookup methods
  • Efficient data mapping across tables

4. Pivot Table Practice

  • Data summarization
  • Aggregation (SUM, COUNT, AVERAGE)
  • Grouping and filtering large datasets

5. Sort & Filter (Advanced)

  • Multi-level sorting
  • Advanced filtering conditions
  • Data segmentation

6. Conditional Formatting

  • Highlighting trends and patterns
  • Rule-based formatting
  • Visual data interpretation

7. Data Validation

  • Input control and restrictions
  • Dropdown lists
  • Error prevention in datasets

8. Find, Replace & Paste Special

  • Data cleaning techniques
  • Bulk editing
  • Efficient data handling

πŸ› οΈ Skills Demonstrated

  • Data Cleaning & Preparation
  • Data Analysis in Excel
  • Dashboard Development
  • Pivot Tables & Charts
  • VLOOKUP, INDEX, MATCH
  • Conditional Formatting
  • Data Validation
  • Advanced Sorting & Filtering

🎯 Key Outcomes

  • Improved ability to analyze large datasets
  • Built interactive dashboards for business insights
  • Developed structured and efficient data workflows
  • Strengthened problem-solving using Excel tools

πŸš€ Tools Used

  • Microsoft Excel (Advanced Features)
  • Screenshot 2026-07-22 195414
  • Screenshot 2026-03-26 204527
Screenshot 2026-03-27 200619 Screenshot 2026-03-27 200641 Screenshot 2026-03-27 200659 Screenshot 2026-03-27 200728 Screenshot 2026-03-27 201036 Screenshot 2026-03-27 200822 Screenshot 2026-03-27 200903 Screenshot 2026-03-27 200927 Screenshot 2026-03-27 201115 Screenshot 2026-03-27 201146 Screenshot 2026-03-27 201214 Screenshot 2026-03-27 201228 Screenshot 2026-03-27 201259

About

Advanced Excel data analysis project showcasing dashboards, pivot tables, lookup functions, and data cleaning techniques to generate business insights.

Topics

Resources

Stars

Watchers

Forks

Releases

Packages

Contributors