In which of the following is a single-entity instance of one type related to many entity instances of another type?
A. One-to-One Relationship
B. One-to-Many Relationship
C. Many-to-Many Relationship
D. Composite Relationship
Answer: Option B
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Related Questions on Data Modeling with ER Model
A. Minimum cardinality
B. Maximum cardinality
C. ERD
D. Greater Entity Count (GEC)
A. Weak entity
B. Strong entity
C. ID-dependent entity
D. ID- independent entity
A. parent
B. child
C. instance
D. subtype
Which type of entity represents an actual occurrence of an associated generalized entity?
A. Supertype entity
B. Subtype entity
C. Archetype entity
D. Instance entity
19. Assume that you have been assigned to a team that will be developing an School Management System your manager has asked each team leader to bring a basic ERD plan to the next meeting How to plan Entity Relation Diagram that project