Review SQL result correctness, joins, NULL handling and aggregation. SQL 쿼리 결과 정확성 조인 널 집계 검토.
Scanned 9/23/2026
Skills Directorynpx -y skills add himomohi/jev-skill-router --skill sql-correctness --agent claude-codeInstalls into .claude/skills of the current project.
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name: sql-correctness
description: Review SQL result correctness, joins, NULL handling and aggregation. SQL 쿼리 결과 정확성 조인 널 집계 검토.
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Check expected row grain, join cardinality, NULL semantics and aggregations against small example tables. Propose corrected SQL and verify expected rows. Runtime tuning belongs to sql-performance.
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