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Database design: schemas, indexes and normalization v1.0.0

Use this resource to design a SQL or NoSQL database schema and optimize its indexes

New

  • 321 downloads
  • 143 likes
  • 215 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install relational-nosql-schema-design

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent models entities and their relationships, normalizes the schema, then chooses types, indexes and constraints before checking the result. It covers PostgreSQL, MySQL and MongoDB, along with partitioning and migrations.

Mostly picked by

Updated November 2, 2026

Card for the “Database design: schemas, indexes and normalization” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • references/database-design-workflow.md: step-by-step modeling approach
  • references/common-anti-patterns-to-avoid.md: common mistakes to avoid
  • references/schema-migration-best-practices.md: schema migration best practices

Good fit for

  • You are starting an application and need to model its data
  • Some queries have become slow and you need to find the indexes to add

Not for

    Tags

    • database
    • schema
    • indexes
    • normalization
    • postgresql

    About

    You say

    “Model the database of my online shop: customers, orders, products and stock, on PostgreSQL.”

    Card for the “Database design: schemas, indexes and normalization” skill

    Skill published by dauquangthanh under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to design a SQL or NoSQL database schema and optimize its indexes
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/advanced-design-patterns.md3.8 KB
    • references/common-anti-patterns-to-avoid.md0.7 KB
    • references/database-design-checklist.md1 KB
    • references/database-design-workflow.md12 KB
    • references/nosql-database-design.md0.9 KB
    • references/performance-optimization.md1.3 KB
    • references/schema-migration-best-practices.md0.7 KB
    • SKILL.md3.8 KB

    Origin and licence

    Listed unmodified

    Author
    dauquangthanh
    Source
    github.com/dauquangthanh/hanoi-rainbow/tree/0e2ebaea024ad494bfd39cba73effa61a9c978cf/skills/database-design
    Licence
    MIT

    Notice

    « database-design » (dauquangthanh, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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