关于
This skill provides a unified framework for working with both document-oriented (MongoDB) and relational (PostgreSQL) databases, enabling developers to architect robust data layers with ease. It offers domain-specific guidance for designing schemas, writing complex aggregation pipelines, optimizing indexes for performance, and managing production environments. Whether you are building real-time analytics with MongoDB or complex transactional systems with PostgreSQL, this skill provides the necessary patterns for migrations, backups, and high-availability configurations to ensure your data remains secure and performant.