Quick Start
Get your first data model in under 2 minutes — no sign-up required.
Step 1: Open the app
Go to talkingschema.ai. You'll land on a new, empty session — no login required.
Step 2: Describe your data model
Type your requirements in the chat input at the bottom. Be as specific or as vague as you like — the AI handles the rest.
Example prompts to try:
- "I need a schema for a global supply chain system with suppliers, products, warehouses, and purchase orders"
- "Build me a sustainable supply chain schema with carbon tier ratings for suppliers and emissions tracking on shipments"
- "Create a supply chain database with purchase orders, sales orders, inventory, and carbon offset credits"
Press Enter or click the send button.
Step 3: Review the ERD
TalkingSchema generates an entity-relationship diagram in the right panel. You can:
- Pan — click and drag the canvas
- Zoom — scroll or pinch
- Inspect — click any table node to see its fields
- Auto-layout — the ELK engine arranges nodes automatically
Step 4: Refine your schema
Continue chatting to iterate:
- "Add a
carbon_intensity_scorefield to the products table as DECIMAL(5,2)" - "Make sku unique on the products table"
- "Add a carbon_offset_credits table linked to suppliers with tonnes_co2 and vintage_year fields"
Step 5: Export
Click the Export button (top-right of the ERD panel) to download:
- SQL — PostgreSQL, MySQL, SQLite, or MSSQL
- DBML — database markup language
- JSON — structured schema definition
- Image — PNG, SVG, or PDF of your ERD
What's next?
- First Data Model walkthrough — step-by-step tutorial
- AI Copilot modes — understand Draw vs Plan
- Import existing schema — bring in SQL files or connect a database