database-designer
Database Designer
Design complete, production-ready database schemas based on user requirements. Generate comprehensive documentation, SQL scripts, and visual ER diagram files compatible with DrawDB.
Core Design Principles
Before starting any design, always read references/design-principles.md to understand:
- No physical foreign keys (logical relationships only)
- Realistic field sizes based on actual usage
- Minimal, strategic index design
- Mandatory comments on all tables and fields
- Default system fields (id, timestamps, soft delete)
- snake_case naming conventions
Workflow
Step 1: Understand Requirements
Gather information about the database design:
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