Analyse le plan d'exécution d'une requête lente, identifie les scans et jointures coûteux, et propose index plus réécriture chiffrés.
databaseindexoptimisation
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LA@lacauze
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5 prompts · #database
Analyse le plan d'exécution d'une requête lente, identifie les scans et jointures coûteux, et propose index plus réécriture chiffrés.
Diagnose a slow SQL query using its execution plan and get prioritized, dialect-aware fixes with a rewritten version.
Turn a natural-language question into a correct, dialect-specific SQL query grounded strictly in your real database schema.
Generate forward and rollback SQL migrations with a zero-downtime strategy and a safety checklist for your schema change.
Turn requirements into a normalized relational schema with keys, constraints, indexes, and clear relationships.