Chen Notation
The Chen Notation solution extends ConceptDraw PRO v10 software with rich collection of ERD samples and selection of special Chen's notation icons for effective database design, data modeling, and visual representation of relationships between the entities on the ER diagrams designed with Chen notation.
Entity-Relationship Diagram (ERD)
An Entity-Relationship Diagram (ERD) is a visual presentation of entities and relationships. That type of diagrams is often used in the semi-structured or unstructured data in databases and information systems. At first glance ERD is similar to a flowch
- Design elements - ER diagram ( Chen notation ) | Chen Notation ...
- Entity Relationship Diagram Symbols | ERD Symbols and Meanings ...
- Chen Notation Model - Free Addition to ConceptDraw Solutions
- Data Flow Diagram Symbols . DFD Library | Coad/Yourdon's Object ...
- Object-Oriented Design | Booch OOD Diagram | Coad/Yourdon's ...
- Coad/Yourdon's Object-Oriented Analysis model | Data Flow ...