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sql-optimizationby GitHubDataGitHub stars: 40k

SQL Optimization skill: what it does and how to install it

Optimises SQL queries across MySQL, PostgreSQL, SQL Server and Oracle with execution-plan analysis, indexing and performance tuning guidance.

Summary generated from the skill's documentation.

Install

$ npx skills add github/awesome-copilot --skill sql-optimization

Run it in a terminal. If your agent is already running, start a new session so it picks the skill up.

About this skill

What it does. Analyses slow SQL through query structure and execution plans, then suggests rewrites, indexes, pagination and batch operations. It covers joins, subqueries, aggregations, filtering and monitoring, with examples for MySQL, PostgreSQL, SQL Server and Oracle.

When to use it. For tuning queries, designing indexes, investigating database bottlenecks and setting up performance checks. It emphasises testing changes with realistic data volumes and query patterns.

History

Repo stars

40k+229 since 5 Oct 2026

Stars are counted for the whole repository, which holds 30 skills.

Show as a table
Repo stars by day
DateRepo stars
12 Oct 202639,948
11 Oct 202639,904
10 Oct 202639,881
9 Oct 202639,845
8 Oct 202639,804
7 Oct 202639,761
6 Oct 202639,731
5 Oct 202639,719

Installs

15.1k

Tracking since . A chart appears once there are 7 days of data.

Installs via skills.sh

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