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Write and optimize SQL queries v1.0.0

Use this resource to write complex SQL queries and tune their performance

New

  • 441 downloads
  • 166 likes
  • 246 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install sql-query-optimization-2

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 sets the query goal, inspects the schema and statistics, then proposes a query or indexes suited to OLTP or OLAP workloads. You get a query with its tuning points explained.

Mostly picked by

Updated November 2, 2026

Card for the “Write and optimize SQL queries” skill

Details

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

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What you get

  • SKILL.md: step-by-step method (goal, schema, statistics, plan)
  • SKILL.md: tuning guidance, data modeling and modern SQL syntax

Good fit for

  • A query is slow and you want to understand its execution plan
  • You are designing the schema of a transactional or analytical database

Not for

    Tags

    • sql
    • postgres
    • optimization
    • indexes

    About

    You say

    “Optimize this monthly reporting query that takes several minutes to run.”

    Card for the “Write and optimize SQL queries” skill

    Skill published by davila7 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 write complex SQL queries and tune their performance
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md7.8 KB

    Origin and licence

    Listed unmodified

    Author
    davila7
    Source
    github.com/davila7/claude-code-templates/tree/f57964ebda91cdfb31755661ecea9395f30020f1/cli-tool/components/skills/database/sql-pro
    Licence
    MIT

    Notice

    « sql-pro » (davila7, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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