Data Flow Architecture

6 tiers from external sources to analyst

Data Flow Architecture

External Sources

CSV, JSON, Excel, API feeds

1

ETL Layer

AI-powered transformation & entity resolution

2

PostgreSQL + Neo4j

Relational + Graph database storage

3

NestJS API

REST endpoints, WebSocket, auth

4

React Frontend

Interactive dashboards & visualizations

5

Intelligence Analyst

Actionable intelligence & decision making

6
Step 1 of 6
Step 1

External Sources

Data enters the platform from multiple sources: CSV/Excel bulk imports, JSON API feeds from partner agencies, and direct database connections. Each source is tagged with provenance and reliability metadata.

Progress17%
External Sources
ETL Layer
Database Storage
API Layer
Frontend Application
Intelligence Analyst