sql-database-assistant
SQL Database Assistant - POWERFUL Tier Skill
Overview
The operational companion to database design. While database-designer focuses on schema architecture and database-schema-designer handles ERD modeling, this skill covers the day-to-day: writing queries, optimizing performance, generating migrations, and bridging the gap between application code and database engines.
Core Capabilities
- Natural Language to SQL — translate requirements into correct, performant queries
- Schema Exploration — introspect live databases across PostgreSQL, MySQL, SQLite, SQL Server
- Query Optimization — EXPLAIN analysis, index recommendations, N+1 detection, rewrite patterns
- Migration Generation — up/down scripts, zero-downtime strategies, rollback plans
- ORM Integration — Prisma, Drizzle, TypeORM, SQLAlchemy patterns and escape hatches
- Multi-Database Support — dialect-aware SQL with compatibility guidance
Tools
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