When drawing an ERD,which of the following indicates a many?
A) primary key field
B) circle symbol
C) single line symbol
D) crow's foot symbol

Question

Quizplus · Accepted Answer

The crow's foot symbol, also known as a crow's foot notation, is used to indicate a many in an ERD. It typically appears at the end of a line connecting two entities, with the "feet" of the crow pointing towards the entity that represents the many. The primary key field is used to uniquely identify a record, and is not used to indicate a many. The circle symbol is used to indicate an entity in an ERD, while the single line symbol is used to indicate a one-to-one relationship between two entities.

When Drawing an ERD,which of the Following Indicates a Many