소개
This skill empowers Claude to act as an expert database administrator and architect, providing a comprehensive guide for both MongoDB and PostgreSQL. It streamlines the transition between NoSQL and SQL paradigms, offering deep expertise in schema design, complex aggregation pipelines, indexing strategies, and production-level administration. Whether you are building a flexible real-time application with MongoDB or a high-integrity financial system with PostgreSQL, this skill provides the implementation patterns and CLI knowledge needed to build robust, scalable data layers.