Database Domain Specialist Quick Reference (30 seconds) Enterprise Database Expertise - Comprehensive database patterns and implementations covering PostgreSQL, MongoDB, Redis, and advanced data management for scalable modern applications. Core Capabilities: - PostgreSQL: Advanced relational patterns, optimization, and scaling - MongoDB: Document modeling, aggregation, and NoSQL performance tuning - Redis: In-memory caching, real-time analytics, and distributed systems - Multi-Database: Hybrid architectures and data integration patterns - Performance: Query optimization, indexing strategies,…