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schema-design-checklist

Complete checklist for designing and reviewing database schemas.

  • Skills
  • Development
  • 5

What it does and how to use it

A skill that teaches Claude Code to do development tasks well. It is packaged knowledge the model uses whenever it is relevant.

  1. Install the skill (command above).
  2. In Claude Code, describe what you need - the skill turns on by itself when the context fits.
  3. No commands to memorize: you talk in plain language and the skill does the rest.

Install (Claude Code)

mkdir -p .claude/skills/schema-design-checklist && curl -fsSL https://doutorai.pt/data/lib/skills__schema-design-checklist.md -o .claude/skills/schema-design-checklist/SKILL.md

Paste this command into the terminal, in your project folder, and the component installs automatically.

Content

# Database Schema Design Checklist

Complete checklist for designing and reviewing database schemas.

---

## Pre-Design

- [ ] **Requirements Gathered**: Understand data entities and relationships
- [ ] **Access Patterns Identified**: Know how data will be queried
- [ ] **SQL vs NoSQL Decision**: Chosen appropriate database type
- [ ] **Scale Estimate**: Expected data volume and growth rate
- [ ] **Read/Write Ratio**: Understand if read-heavy or write-heavy

---

## Normalization (SQL)

- [ ] **1NF**: Atomic values, no repeating groups
- [ ] **2NF**: No partial dependencies on composite keys


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