Tableau-Dashboards-Showcase

Overview

This repository contains a collection of Tableau dashboards created to analyze various datasets and demonstrate Tableau's data visualization and analytical capabilities. These dashboards showcase different techniques like time-series analysis, heatmaps, scatter plots, KPIs, and interactive filters to provide actionable insights.

---

Repository Structure

Tableau-Dashboards-Showcase/
├── 01_ Global_Mortality_Analysis/
│   ├── Dataset/
│   │   └── IHME_GBD_2010_MORTALITY_AGE_SPECIFIC_BY_COUNTRY_1970_2010.csv
│   ├── Images/
│   │   ├── Dashboard1_Time_Series_Number_of_Deaths.png
│   │   ├── Dashboard2_Global_Mortality_Rate.png
│   ├── Global-Mortality-Rate-Dashboard.twb
│   ├── Time-Series-Dashboard.twb
│   └── README.md
├── 02_Cost_of_Care_US_State_Healthcare_Spending_Analysis/
│   ├── Dataset/
│   │   └── IHME_USA_STATE_HEALTH_SPENDING_2003_2019.xlsx
│   ├── Images/
│   │   ├── Dashboard1_Statewise_Spending_Insights_Per_Person_and_Standardized_Metrics.png
│   │   ├── Dashboard2_Healthcare_Fractional_Expenditure_by_State_and_Year.png
│   │   ├── Dashboard3_Statewise_Healthcare_Expenditure_Dental_Physician_and_Skilled_Nursing_Focus.png
│   ├── Statewise_Healthcare_Spending_Dashboards.twbx
│   └── README.md
├── LICENSE
├── .gitignore
└── README.md

---

Projects

1. Global Mortality Analysis

Dashboards analyzing global mortality trends using age-specific and country-specific data.

Key Dashboards:

• Global Mortality Overview:

  • Workbook: Global-Mortality-Rate-Dashboard.twb
  • Interactive map with filters for continent, year, sex, and age group.
  • Displays global median death rates and total deaths by country.
  • Includes KPIs for quick insights.

• Time Series Analysis:

  • Workbook: Time-Series-Dashboard.twb
  • Line chart depicting trends in mortality over time.
  • Includes dynamic KPIs and year-over-year percentage change.

Dataset:

• Source: IHME Global Burden of Disease Study 2010.
• File: IHME_GBD_2010_MORTALITY_AGE_SPECIFIC_BY_COUNTRY_1970_2010.csv

---

2. Cost of Care US State Healthcare Spending Analysis

Dashboards analyzing state-level healthcare expenditure trends across various categories in the United States.

Key Dashboards:

• Statewise Spending and Standardized Spending Per Person:

  • Workbook: Statewise_Spending_Insights_Per_Person_and_Standardized_Metrics_Dashboard1.twb
  • A map and treemap visualizing healthcare spending per person and standardized metrics across states.

• Statewise Fractional Expenditure Breakdown:

  • Workbook: Healthcare_Fractional_Expenditure_by_State_and_Year_Dashboard2.twb
  • Heatmap and KPIs for analyzing fractional spending by state and year.

• Category-Specific Expenditure Analysis:

  • Workbook: Statewise_Healthcare_Expenditure_Dental_Physician_and_Skilled_Nursing_Focus_Dashboard3.twb
  • Bubble charts highlighting expenditure on dental care, skilled nursing, and other categories.

Dataset:

• Source: IHME USA State Health Spending Data
• File: IHME_USA_STATE_HEALTH_SPENDING_2003_2019.xlsx

---

Skills Demonstrated

• Interactive Visualizations: Dynamic filters for real-time data exploration.
• KPI Design: Key Performance Indicators summarizing trends and insights.
• Time-Series Analysis: Year-over-year and trendline-based analysis.
• Data Preparation: Clean and preprocess raw data for visualization.
• Heatmaps, Treemaps, and Bubble Charts: Advanced techniques for showing density, hierarchy, and correlations.

---

How to Explore

1. Explore Locally:
   • Download the .twb Tableau files and open them in Tableau Desktop.
2. Online Access:
   • Dashboards are also available on Tableau Public.

---

Contribution Guidelines

• Contributions are welcome!
• To add a new dashboard:
  1. Place your project in a dedicated folder.
  2. Include a dataset, .twb files, and a README.md for your project.
  3. Update the repository's main README.md to link to your project.

---

License

This repository is licensed under the MIT License. See the LICENSE file for details.