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sql-optimization-skill

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Supercharge SQL performance.

Software Engineering#indexing#postgresql#optimization#sql#n+1#explain#query-plans
Authorzzafergok
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Slow SQL queries are a common bottleneck; this guide provides structured techniques to analyze and optimize them for faster results.

Core Features & Use Cases

  • Explain plan analysis and performance diagnostics with practical examples.
  • Index design strategies (BTREE, composite, partial, and expression indexes) and their impact on speed.
  • N+1 query avoidance, batching, and cursor-based pagination patterns for PostgreSQL and similar systems.
  • Safe rewrite rules and benchmarking guidelines to validate improvements before deployment.

Quick Start

Run EXPLAIN ANALYZE on a slow query to identify bottlenecks and apply indexing and rewrite recommendations.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

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Please help me install this Skill:
Name: sql-optimization-skill
Download link: https://github.com/zzafergok/skills/archive/main.zip#sql-optimization-skill

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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