SQL Schema Generator

Describe your data model, get SQL DDL back.

Designing a database schema from scratch can be time-consuming and detail-heavy. The SQL Schema Generator speeds up the process by translating plain language descriptions into starter DDL statements. It provides a fast draft you can refine, making it easier to move from concepts to a structured database design.

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Product Highlights

Natural language to schema (DDL)
Relationships & keys suggested from context
Editable output for fast iteration

Key Features

Model from description: “Customers, Orders (1-many), Products (many-many)”
DDL suggestions: Tables, columns, data types, PK/FK outlines
Export-friendly: Copy/paste into your SQL editor

Why Use SQL Schema Generator?

Jump-start design: Go from idea to first draft fast
Reduce boilerplate: Save time on repetitive DDL
Communicate clearly: Share a tangible starting point with teams

How It Works

Describe your entities, attributes, and relationships
Generate DDL suggestions
Copy, refine types/indexing, and apply in your environment

System Requirements

  • Modern browser (Chrome, Edge, Firefox, Safari)
  • Internet connection
  • No installation required

Data & Privacy

  • Prompts/outputs may be anonymously logged for quality
  • No long-term retention of provided details

Frequently Asked Questions

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Does it enforce vendor-specific dialects?

It provides general SQL DDL. Adjust types/indexing for your platform.
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Is this production-ready DDL?

It’s a starting point. Review and refine before use.
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Can I include naming conventions?

Yes! Add them to your prompt for better results.