Backend Queries

概要

This skill empowers developers to implement robust database interactions by adhering to high-performance standards and security protocols. It guides the creation of efficient SQL and ORM queries, focusing on the prevention of common pitfalls like N+1 performance issues through eager loading and joins. By providing specific instructions on parameterized statements, transactions, indexing, and result caching, it ensures that backend data retrieval and update operations are both scalable and resilient against vulnerabilities like SQL injection.

主な機能

• Parameterized query implementation to prevent SQL injection
• 6 GitHub stars
• Performance tuning through selective column fetching and result caching
• Transactional logic implementation for multi-step database operations
• N+1 query optimization via eager loading and efficient joins
• Database indexing guidance for WHERE, JOIN, and ORDER BY clauses

ユースケース

• Implementing secure data access layers in a new backend service
• Optimizing ORM-based data fetching to reduce database load
• Refactoring slow database queries to improve application performance