database-schema-design

SKILL.md

Design scalable, normalized database schemas with proper relationships, constraints, and data types. Includes normalization techniques, relationship patterns, and constraint strategies.

❌ Don't skip normalization for convenience ❌ Don't use VARCHAR(MAX) for all text fields ❌ Don't forget to add foreign key constraints ❌ Don't use natural keys as primary keys ❌ Don't store calculated values in base tables

✅ DO use UUIDs or sequences for primary keys ✅ DO normalize data appropriately ✅ DO add CHECK constraints for data validity ✅ DO create indexes on foreign keys ✅ DO use TIMESTAMP for audit trails

Diseñe esquemas de bases de datos con normalización, relaciones y restricciones. Úselo al crear nuevos esquemas de bases de datos, diseñar tablas o planificar modelos de datos para PostgreSQL y MySQL. Fuente: aj-geddes/useful-ai-prompts.

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