You can create custom Diagrams that can contain any tables, relations and notes. However, even custom diagrams may contain only real existing database entities (tables). In both cases, in the Diagram ...

One IR to map them all. Erdus is the open-source universal converter for ER diagrams and database schemas.

Abstract: This innovative practice full paper introduces a tool for clustering Entity Relationship Diagrams (ERDs) and explores its application in large classes. ERDs are fundamental for database ...