The term "Chen" has a few different meanings:
- In biology, "Chen" is a genus (or subgenus of Anser) of geese, typically having white adult plumage, such as the snow goose
- In the field of database modeling, "Chen" refers to the Chen ERD notation, which is a way of representing entities and relationships in an entity-relationship diagram. This notation was developed by Peter Chen in 1976 and is still used today
- "Chen" is also associated with the original entity-relationship diagram model developed by Peter Chen in 1976, which is a graphical representation of the relationships between entities in a database
These are the different meanings of the term "Chen" based on the search results. If you were referring to a different context, please provide more specific information.
