Sanjay is identifying relationships as he draws ERD's.He will need to:
A)Determine originality and functionality
B)Include cardinality and crows feet
C)Add modality and functionality
D)Determine modality and cardinality
E)Include 1:1, 1:N and M:N relationships

Question

Quizplus · Accepted Answer

Determining modality (optional or mandatory participation) is important to indicate whether a relationship is required or not, while determining cardinality (one-to-one, one-to-many, or many-to-many) is crucial to define the type of relationship between entities in the ERD.

Sanjay Is Identifying Relationships as He Draws ERD's