05-erd-diagrams

Mermaid ERD diagrams are generated using standardized syntax, indentation, and relationship labeling patterns to document data models. This approach creates clean, professional diagrams for maintaining complex data architectures.

For a Gold layer data model with 20+ tables, generate domain-specific ERDs for focused views and a summary ERD for high-level overviews. This organization strategy maintains readability and enforces cross-domain reference patterns.

Use a summary ERD for large models with 20+ tables to provide a high-level overview, and a master ERD to map the complete data model. Domain-specific ERDs provide focused views of individual business areas within the Gold layer.

Structure Mermaid ERD diagram syntax by applying consistent indentation, standardized relationship patterns, and clear relationship labeling. This enforces readability and maintains professional diagram formatting across data modeling documentation.

Yes, you can create domain-specific ERDs to generate focused views of individual areas within your data model. This approach enforces cross-domain reference patterns and is particularly useful when documenting complex Gold layer architectures.

For large data models with 20+ tables, generating a single master ERD becomes difficult to read. This limitation is mitigated by generating summary ERDs for high-level overviews and domain-specific ERDs to maintain documentation clarity.