About
Provides expert guidance on building robust DynamoDB architectures using the single-table design pattern, ensuring that data models are optimized for performance and cost from day one. It helps developers model complex relationships—including one-to-many, many-to-many, and hierarchical structures—within a single table while providing standardized PK/SK naming conventions and Global Secondary Index (GSI) strategies. By offering production-grade TypeScript implementation patterns and clear advice on avoiding anti-patterns like table scans, this skill enables the creation of database schemas that scale infinitely and remain easy to maintain.