COVID-19 Data Analysis - Power BI Dashboard

A comprehensive Power BI dashboard for visualizing and analyzing COVID-19 country-wise data, providing interactive insights into global pandemic statistics.

📊 Project Overview

This project provides interactive visualizations of COVID-19 statistics by country/region using Power BI. The dashboard enables users to explore and analyze pandemic data through various chart types and interactive slicers.

📁 Repository Contents

• Covid_19_CountrywiseDataAnalysis.pbix - Main Power BI report file
• country_wise_latest.csv - COVID-19 statistics dataset (by country/region)

🎯 Features

Visualizations Included

1. Filled Maps - Geographic distribution of COVID-19 cases
2. Cards - Key metrics and statistics display
3. Scatter Plots - Correlation analysis between different metrics
4. Clustered Bar Charts - Comparative analysis across countries
5. Pie Charts - Proportional representation of data
6. Interactive Slicers - Easy filtering and data exploration

🚀 Getting Started

Prerequisites

• Microsoft Power BI Desktop (latest version recommended)
• Windows OS (for Power BI Desktop)

Installation

1. Clone this repository:

   git clone https://github.com/Devikrishna545/Covid_19_DataAnalysis.git

2. Navigate to the project directory:

   cd Covid_19_DataAnalysis

3. Open the Power BI file:

   • Double-click Covid_19_CountrywiseDataAnalysis.pbix
   • OR Open Power BI Desktop and select File → Open → Browse to the .pbix file

📈 Using the Dashboard

Interactive Features

• Slicers: Use the slicers to filter data by:

  • Country/Region
  • Date ranges
  • Specific metrics

• Cross-filtering: Click on any visual element to filter other visualizations

• Drill-down: Explore hierarchical data relationships

Key Metrics Displayed

• Total Confirmed Cases
• Total Deaths
• Total Recovered
• Active Cases
• Country-wise comparisons
• Regional distribution

📊 Data Source

The dashboard uses the country_wise_latest.csv dataset containing:

• Country/Region information
• Confirmed cases
• Deaths
• Recovered cases
• Active cases
• And other COVID-19 related statistics

🛠️ Customization

To modify or extend the dashboard:

1. Open the .pbix file in Power BI Desktop
2. Access the data model via the Model view
3. Modify visualizations in the Report view
4. Update data connections in Transform Data

🤝 Contributing

Contributions are welcome! To contribute:

1. Fork the repository
2. Create a feature branch (git checkout -b feature/AmazingFeature)
3. Commit your changes (git commit -m 'Add some AmazingFeature')
4. Push to the branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

📝 License

This project is available for educational and analytical purposes.

👤 Author

Devikrishna545

• GitHub: @Devikrishna545

🙏 Acknowledgments

• COVID-19 data providers
• Power BI community
• Open data initiatives

📧 Contact

For questions or suggestions, please open an issue in the repository.

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Last Updated: November 2024

Data Source: country_wise_latest.csv

Power BI Version: Compatible with Power BI Desktop (latest version)