Backend Queries

What problem does it solve?

This Skill solves the problem of slow, insecure, or inefficient database queries that can degrade application performance and expose data vulnerabilities. It guides the creation of performant, secure, and optimized queries, ensuring your application interacts with the database efficiently and safely.

Core Features & Use Cases

• Performance Optimization: Guides eager loading, selective column retrieval, and proper indexing to prevent N+1 problems.
• Security & Transactions: Ensures parameterized queries for security and wraps related operations in transactions for data integrity.
• Use Case: When fetching a list of users with their associated posts, use this skill to guide the AI in implementing eager loading (with('posts')) to prevent N+1 query issues and ensure the query is performant.

Quick Start

Optimize the database query for fetching 'orders' and their associated 'items' by implementing eager loading and selecting only necessary columns.