ER Diagram (ERD) - Definition Overview | Lucidchart What is an Entity Relationship Diagram (ERD)? See ultimate guide to ER diagrams including a video overview, origins, uses, examples, components, limitations, and guidelines on how to draw them for free in Lucidchart
A Guide to the Entity Relationship Diagram (ERD) | Database . . . What is an Entity Relationship Diagram (ERD)? An Entity Relationship Diagram (ERD) is a type of diagram that lets you see how different entities (e g people, customers, or other objects) relate to each other in an application or a database
What is Entity Relationship Diagram (ERD)? - Visual Paradigm Entity Relationship Diagram, also known as ERD, ER Diagram or ER model, is a type of structural diagram for use in database design An ERD contains different symbols and connectors that visualize two important information: The major entities within the system scope, and the inter-relationships among these entities
How to Draw Entity Relationship Diagrams (ERDs) An Entity Relationship Diagram (ERD) is a graphical representation that shows how entities, such as people, objects, or concepts, relate to each other within a system ERDs are commonly used in database design to visualize the relationships between entities and their attributes
What is an Entity Relationship Diagram? - IBM An entity relationship diagram (ER diagram or ERD) is a visual representation of how items in a database relate to each other ERDs are a specialized type of flowchart that convey the relationship types between different entities within a system