Backend Queries

About

Backend Queries equips Claude with the specialized knowledge required to build robust and scalable database interactions. It provides comprehensive guidance on writing secure, performant queries by utilizing parameterized inputs, implementing eager loading to solve N+1 problems, and managing complex transactions. Whether you are building sophisticated filtering logic, optimizing slow database joins, or ensuring data integrity through proper indexing, this skill ensures your backend code adheres to professional performance and security standards.

Key Features

• Query performance tuning and indexing
• Database transaction management
• Secure parameterized query implementation
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• Complex join and aggregation guidance
• N+1 query optimization via eager loading

Use Cases

• Implementing secure filtering and pagination for API endpoints
• Refactoring slow database calls to improve application response times
• Ensuring data consistency during multi-step database operations