# jamiechristian22/business-analyst-portfolio architecture

> Architecture diagram of the GitHub repository jamiechristian22/business-analyst-portfolio, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-30). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/jamiechristian22/business-analyst-portfolio
- Repository: https://github.com/jamiechristian22/business-analyst-portfolio

## Overview

This repository is a business-analyst portfolio, not a single analytics application. A visitor explores featured case studies and their datasets, analysis workbooks, dashboards, requirements artifacts, and executive presentations. The README documents these artifacts and each project’s focus, but no source excerpts show how data moves between them; edges therefore indicate documented inclusion, not an implemented processing pipeline.

Main entry points: [`Amazon_Marketplace_Analytics_Project/README.md`](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Amazon_Marketplace_Analytics_Project/README.md) (Marketplace case study), [`Ecommerce_Product_Analytics_Project/README.md`](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Ecommerce_Product_Analytics_Project/README.md) (Product case study), [`FPnA_Executive_Analytics_Project/README.md`](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/FPnA_Executive_Analytics_Project/README.md) (Finance case study), [`Marketing_Performance_ROI_Project/README.md`](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Marketing_Performance_ROI_Project/README.md) (Marketing case study)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_amazon["Marketplace Analytics"]
  node_amazon_project["Marketplace case study<br/>[README.md]"]
  node_amazon_data[("Marketplace dataset")]
  node_amazon_analysis["Marketplace workbook"]
  node_amazon_dashboard["Marketplace dashboard"]
  node_amazon_docs["Marketplace requirements"]
  node_amazon_deck["Marketplace executive deck<br/>[Executive_Deck.pdf]"]
end

subgraph group_ecommerce["Ecommerce Analytics"]
  node_ecommerce_project["Product case study<br/>[README.md]"]
  node_ecommerce_data[("Product dataset")]
  node_ecommerce_analysis["Product workbooks"]
  node_ecommerce_dashboard["Product dashboard"]
  node_ecommerce_docs["Product requirements"]
  node_ecommerce_deck["Product executive deck<br/>[Executive_Deck.pdf]"]
end

subgraph group_fpna["Finance Analytics"]
  node_fpna_project["Finance case study<br/>[README.md]"]
  node_fpna_data[("Finance datasets")]
  node_fpna_analysis["Finance workbooks"]
  node_fpna_dashboard["Finance dashboard"]
  node_fpna_docs["Finance requirements"]
  node_fpna_deck["Finance executive deck<br/>[Executive_Deck.pdf]"]
end

subgraph group_marketing["Marketing Analytics"]
  node_marketing_project["Marketing case study<br/>[README.md]"]
  node_marketing_data[("Marketing dataset")]
  node_marketing_analysis["Marketing workbooks"]
  node_marketing_dashboard["Marketing dashboard"]
  node_marketing_docs["Marketing requirements"]
  node_marketing_deck["Marketing executive deck<br/>[Executive_Deck.pdf]"]
end

subgraph group_regional["Regional Sales"]
  node_regional_project["Sales case study<br/>[README.md]"]
  node_regional_data[("Regional sales dataset")]
  node_regional_analysis["Sales workbooks"]
  node_regional_dashboard["Sales dashboard"]
  node_regional_docs["Sales requirements"]
  node_regional_deck["Sales executive deck<br/>[Executive_Deck.pdf]"]
end

node_visitor(("Portfolio visitor"))
node_portfolio["BA portfolio<br/>[README.md]"]

node_visitor -->|"browses"| node_portfolio
node_portfolio -->|"features"| node_amazon_project
node_portfolio -->|"features"| node_ecommerce_project
node_portfolio -->|"features"| node_fpna_project
node_portfolio -->|"features"| node_marketing_project
node_portfolio -->|"features"| node_regional_project
node_amazon_project -->|"includes"| node_amazon_data
node_amazon_project -->|"includes"| node_amazon_analysis
node_amazon_project -->|"includes"| node_amazon_dashboard
node_amazon_project -->|"includes"| node_amazon_docs
node_amazon_project -->|"includes"| node_amazon_deck
node_ecommerce_project -->|"includes"| node_ecommerce_data
node_ecommerce_project -->|"includes"| node_ecommerce_analysis
node_ecommerce_project -->|"includes"| node_ecommerce_dashboard
node_ecommerce_project -->|"includes"| node_ecommerce_docs
node_ecommerce_project -->|"includes"| node_ecommerce_deck
node_fpna_project -->|"includes"| node_fpna_data
node_fpna_project -->|"includes"| node_fpna_analysis
node_fpna_project -->|"includes"| node_fpna_dashboard
node_fpna_project -->|"includes"| node_fpna_docs
node_fpna_project -->|"includes"| node_fpna_deck
node_marketing_project -->|"includes"| node_marketing_data
node_marketing_project -->|"includes"| node_marketing_analysis
node_marketing_project -->|"includes"| node_marketing_dashboard
node_marketing_project -->|"includes"| node_marketing_docs
node_marketing_project -->|"includes"| node_marketing_deck
node_regional_project -->|"includes"| node_regional_data
node_regional_project -->|"includes"| node_regional_analysis
node_regional_project -->|"includes"| node_regional_dashboard
node_regional_project -->|"includes"| node_regional_docs
node_regional_project -->|"includes"| node_regional_deck

click node_portfolio "https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/README.md"
click node_amazon_project "https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Amazon_Marketplace_Analytics_Project/README.md"
click node_amazon_data "https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Amazon_Marketplace_Analytics_Project/Data/amazon_marketplace_aligned.csv"
click node_amazon_analysis "https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/Amazon_Marketplace_Analytics_Project/Excel"
click node_amazon_dashboard "https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Amazon_Marketplace_Analytics_Project/Dashboard/Amazon_Marketplace_Analytics_Dashboard.pbix"
click node_amazon_docs "https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/Amazon_Marketplace_Analytics_Project/Docs"
click node_amazon_deck "https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Amazon_Marketplace_Analytics_Project/Deck/Executive_Deck.pdf"
click node_ecommerce_project "https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Ecommerce_Product_Analytics_Project/README.md"
click node_ecommerce_data "https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Ecommerce_Product_Analytics_Project/Data/ecommerce_product_analytics_aligned.csv"
click node_ecommerce_analysis "https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/Ecommerce_Product_Analytics_Project/Excel"
click node_ecommerce_dashboard "https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Ecommerce_Product_Analytics_Project/Dashboard/Ecommerce_Product_Analytics-2.pbix"
click node_ecommerce_docs "https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/Ecommerce_Product_Analytics_Project/Docs"
click node_ecommerce_deck "https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Ecommerce_Product_Analytics_Project/Deck/Executive_Deck.pdf"
click node_fpna_project "https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/FPnA_Executive_Analytics_Project/README.md"
click node_fpna_data "https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/FPnA_Executive_Analytics_Project/Data"
click node_fpna_analysis "https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/FPnA_Executive_Analytics_Project/Excel"
click node_fpna_dashboard "https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/FPnA_Executive_Analytics_Project/Dashboard/FPnA_Executive_Analytics_Dashboard.pbix"
click node_fpna_docs "https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/FPnA_Executive_Analytics_Project/Docs"
click node_fpna_deck "https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/FPnA_Executive_Analytics_Project/Deck/Executive_Deck.pdf"
click node_marketing_project "https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Marketing_Performance_ROI_Project/README.md"
click node_marketing_data "https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Marketing_Performance_ROI_Project/Data/marketing_ads_roi_dashboard_aligned.csv"
click node_marketing_analysis "https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/Marketing_Performance_ROI_Project/Excel"
click node_marketing_dashboard "https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Marketing_Performance_ROI_Project/Dashboard/Marketing%20Performance%20Dashboard%20%E2%80%93%20Ads%20ROI%20%26%20Revenue%20Impact.twbx"
click node_marketing_docs "https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/Marketing_Performance_ROI_Project/Docs"
click node_marketing_deck "https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Marketing_Performance_ROI_Project/Deck/Executive_Deck.pdf"
click node_regional_project "https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Regional_Sales_Performance_Project/README.md"
click node_regional_data "https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Regional_Sales_Performance_Project/Data/regional_sales_tableau_aligned.csv"
click node_regional_analysis "https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/Regional_Sales_Performance_Project/Excel"
click node_regional_dashboard "https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Regional_Sales_Performance_Project/Dashboard/Regional%20Sales%20Performance%20Dashboard%20(Last%206%20Months).twbx"
click node_regional_docs "https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/Regional_Sales_Performance_Project/Docs"
click node_regional_deck "https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Regional_Sales_Performance_Project/Deck/Executive_Deck.pdf"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_amazon_project,node_amazon_data,node_amazon_analysis,node_amazon_dashboard,node_amazon_docs,node_amazon_deck toneBlue
class node_ecommerce_project,node_ecommerce_data,node_ecommerce_analysis,node_ecommerce_dashboard,node_ecommerce_docs,node_ecommerce_deck toneAmber
class node_fpna_project,node_fpna_data,node_fpna_analysis,node_fpna_dashboard,node_fpna_docs,node_fpna_deck toneMint
class node_marketing_project,node_marketing_data,node_marketing_analysis,node_marketing_dashboard,node_marketing_docs,node_marketing_deck toneRose
class node_regional_project,node_regional_data,node_regional_analysis,node_regional_dashboard,node_regional_docs,node_regional_deck,node_visitor toneIndigo
class node_portfolio toneTeal
```

## Components

### Marketplace Analytics

- [Marketplace case study](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Amazon_Marketplace_Analytics_Project/README.md): `Amazon_Marketplace_Analytics_Project/README.md`
- [Marketplace dataset](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Amazon_Marketplace_Analytics_Project/Data/amazon_marketplace_aligned.csv): `Amazon_Marketplace_Analytics_Project/Data/amazon_marketplace_aligned.csv`
- [Marketplace workbook](https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/Amazon_Marketplace_Analytics_Project/Excel): `Amazon_Marketplace_Analytics_Project/Excel`
- [Marketplace dashboard](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Amazon_Marketplace_Analytics_Project/Dashboard/Amazon_Marketplace_Analytics_Dashboard.pbix): `Amazon_Marketplace_Analytics_Project/Dashboard/Amazon_Marketplace_Analytics_Dashboard.pbix`
- [Marketplace requirements](https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/Amazon_Marketplace_Analytics_Project/Docs): `Amazon_Marketplace_Analytics_Project/Docs`
- [Marketplace executive deck](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Amazon_Marketplace_Analytics_Project/Deck/Executive_Deck.pdf): `Amazon_Marketplace_Analytics_Project/Deck/Executive_Deck.pdf`

### Ecommerce Analytics

- [Product case study](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Ecommerce_Product_Analytics_Project/README.md): `Ecommerce_Product_Analytics_Project/README.md`
- [Product dataset](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Ecommerce_Product_Analytics_Project/Data/ecommerce_product_analytics_aligned.csv): `Ecommerce_Product_Analytics_Project/Data/ecommerce_product_analytics_aligned.csv`
- [Product workbooks](https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/Ecommerce_Product_Analytics_Project/Excel): `Ecommerce_Product_Analytics_Project/Excel`
- [Product dashboard](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Ecommerce_Product_Analytics_Project/Dashboard/Ecommerce_Product_Analytics-2.pbix): `Ecommerce_Product_Analytics_Project/Dashboard/Ecommerce_Product_Analytics-2.pbix`
- [Product requirements](https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/Ecommerce_Product_Analytics_Project/Docs): `Ecommerce_Product_Analytics_Project/Docs`
- [Product executive deck](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Ecommerce_Product_Analytics_Project/Deck/Executive_Deck.pdf): `Ecommerce_Product_Analytics_Project/Deck/Executive_Deck.pdf`

### Finance Analytics

- [Finance case study](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/FPnA_Executive_Analytics_Project/README.md): `FPnA_Executive_Analytics_Project/README.md`
- [Finance datasets](https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/FPnA_Executive_Analytics_Project/Data): `FPnA_Executive_Analytics_Project/Data`
- [Finance workbooks](https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/FPnA_Executive_Analytics_Project/Excel): `FPnA_Executive_Analytics_Project/Excel`
- [Finance dashboard](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/FPnA_Executive_Analytics_Project/Dashboard/FPnA_Executive_Analytics_Dashboard.pbix): `FPnA_Executive_Analytics_Project/Dashboard/FPnA_Executive_Analytics_Dashboard.pbix`
- [Finance requirements](https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/FPnA_Executive_Analytics_Project/Docs): `FPnA_Executive_Analytics_Project/Docs`
- [Finance executive deck](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/FPnA_Executive_Analytics_Project/Deck/Executive_Deck.pdf): `FPnA_Executive_Analytics_Project/Deck/Executive_Deck.pdf`

### Marketing Analytics

- [Marketing case study](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Marketing_Performance_ROI_Project/README.md): `Marketing_Performance_ROI_Project/README.md`
- [Marketing dataset](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Marketing_Performance_ROI_Project/Data/marketing_ads_roi_dashboard_aligned.csv): `Marketing_Performance_ROI_Project/Data/marketing_ads_roi_dashboard_aligned.csv`
- [Marketing workbooks](https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/Marketing_Performance_ROI_Project/Excel): `Marketing_Performance_ROI_Project/Excel`
- [Marketing dashboard](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Marketing_Performance_ROI_Project/Dashboard/Marketing%20Performance%20Dashboard%20%E2%80%93%20Ads%20ROI%20%26%20Revenue%20Impact.twbx): `Marketing_Performance_ROI_Project/Dashboard/Marketing Performance Dashboard – Ads ROI & Revenue Impact.twbx`
- [Marketing requirements](https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/Marketing_Performance_ROI_Project/Docs): `Marketing_Performance_ROI_Project/Docs`
- [Marketing executive deck](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Marketing_Performance_ROI_Project/Deck/Executive_Deck.pdf): `Marketing_Performance_ROI_Project/Deck/Executive_Deck.pdf`

### Regional Sales

- [Sales case study](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Regional_Sales_Performance_Project/README.md): `Regional_Sales_Performance_Project/README.md`
- [Regional sales dataset](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Regional_Sales_Performance_Project/Data/regional_sales_tableau_aligned.csv): `Regional_Sales_Performance_Project/Data/regional_sales_tableau_aligned.csv`
- [Sales workbooks](https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/Regional_Sales_Performance_Project/Excel): `Regional_Sales_Performance_Project/Excel`
- [Sales dashboard](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Regional_Sales_Performance_Project/Dashboard/Regional%20Sales%20Performance%20Dashboard%20(Last%206%20Months).twbx): `Regional_Sales_Performance_Project/Dashboard/Regional Sales Performance Dashboard (Last 6 Months).twbx`
- [Sales requirements](https://github.com/jamiechristian22/business-analyst-portfolio/tree/main/Regional_Sales_Performance_Project/Docs): `Regional_Sales_Performance_Project/Docs`
- [Sales executive deck](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/Regional_Sales_Performance_Project/Deck/Executive_Deck.pdf): `Regional_Sales_Performance_Project/Deck/Executive_Deck.pdf`

### Other components

- **Portfolio visitor**
- [BA portfolio](https://github.com/jamiechristian22/business-analyst-portfolio/blob/main/README.md): `README.md`

## Connections

- Portfolio visitor → BA portfolio: browses (evidence: `README.md`)
- BA portfolio → Marketplace case study: features (evidence: `README.md`)
- BA portfolio → Product case study: features (evidence: `README.md`)
- BA portfolio → Finance case study: features (evidence: `README.md`)
- BA portfolio → Marketing case study: features (evidence: `README.md`)
- BA portfolio → Sales case study: features (evidence: `README.md`)
- Marketplace case study → Marketplace dataset: includes (evidence: `README.md`)
- Marketplace case study → Marketplace workbook: includes (evidence: `README.md`)
- Marketplace case study → Marketplace dashboard: includes (evidence: `README.md`)
- Marketplace case study → Marketplace requirements: includes (evidence: `README.md`)
- Marketplace case study → Marketplace executive deck: includes (evidence: `README.md`)
- Product case study → Product dataset: includes (evidence: `README.md`)
- Product case study → Product workbooks: includes (evidence: `README.md`)
- Product case study → Product dashboard: includes (evidence: `README.md`)
- Product case study → Product requirements: includes (evidence: `README.md`)
- Product case study → Product executive deck: includes (evidence: `README.md`)
- Finance case study → Finance datasets: includes (evidence: `README.md`)
- Finance case study → Finance workbooks: includes (evidence: `README.md`)
- Finance case study → Finance dashboard: includes (evidence: `README.md`)
- Finance case study → Finance requirements: includes (evidence: `README.md`)
- Finance case study → Finance executive deck: includes (evidence: `README.md`)
- Marketing case study → Marketing dataset: includes (evidence: `README.md`)
- Marketing case study → Marketing workbooks: includes (evidence: `README.md`)
- Marketing case study → Marketing dashboard: includes (evidence: `README.md`)
- Marketing case study → Marketing requirements: includes (evidence: `README.md`)
- Marketing case study → Marketing executive deck: includes (evidence: `README.md`)
- Sales case study → Regional sales dataset: includes (evidence: `README.md`)
- Sales case study → Sales workbooks: includes (evidence: `README.md`)
- Sales case study → Sales dashboard: includes (evidence: `README.md`)
- Sales case study → Sales requirements: includes (evidence: `README.md`)
- Sales case study → Sales executive deck: includes (evidence: `README.md`)
