Query Optimization & Performance Analysis

I'll analyze your database queries for performance issues, detect N+1 problems, recommend indexes, and provide query plan analysis.

Supported Databases:

• PostgreSQL (EXPLAIN ANALYZE)
• MySQL/MariaDB (EXPLAIN)
• MongoDB (explain())
• SQLite (EXPLAIN QUERY PLAN)

Supported ORMs:

• Prisma, TypeORM, Sequelize (JavaScript/TypeScript)
• Django ORM, SQLAlchemy (Python)
• Mongoose (MongoDB)

Token Optimization

This skill uses database performance-specific patterns to minimize token usage: