
Schema-Only SQL Generation Architecture
How The Workflow Maintains Security While Delivering Value
Technical Implementation That Preserves Data Security
This workflow employs an innovative architecture:
- Database schema is extracted once and stored locally
- User submits natural language questions via the chat interface
- LangChain AI Agent receives only schema information - never actual data
- AI generates appropriate SQL queries based on tables/relationships
- Queries execute outside the AI system to maintain data separation
- Results are formatted and displayed to the user
The key security advantage: the AI never sees or processes actual data, only understanding the structure of your database while providing the powerful query generation capabilities.