data-analyst-sql-optimization

Description

Apply SQL optimization patterns including index usage, query rewriting, JOIN optimization, and window functions. Use when improving query performance or analyzing slow queries. This skill provides comprehensive SQL optimization patterns and best practices: - N+1 query elimination - Index optimization strategies - JOIN vs subquery performance - Window functions for complex aggregations - Query execution plan analysis Triggers: "optimize SQL", "slow query", "improve performance", "SQL最適化", "クエリ改善", "パフォーマンス向上"

Tool Access

Full access

Inherits all available tools

Supporting Files

2 files

Additional assets for this skill

Tool Access

This skill inherits all available tools. When active, it can use any tool Claude has access to.

Supporting Assets

examples.md

reference.md

Links

GitHub Stats

0 forks

Updated 14 hours ago

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