ExamVeda
Login
Home

In which of the following is a single-entity instance of one...

This question belongs to Database Data Modeling With ER Model
Data Modeling with ER Model
?

In which of the following is a single-entity instance of one type related to many entity instances of another type?

Answer & Solution
Correct Answer: Option B
Let's discuss the solution. Join the discussion
Examveda
Question posted by Examveda
Community

Join the Discussion

1 Comment
Liban Ali
Liban Ali 4 years ago
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
Keep Learning

Related Questions on Data Modeling with ER Model

Which of the following indicates the maximum number of entities that can be involved in a relationship?
A. Minimum cardinality B. Maximum cardinality C. ERD D. Greater Entity Count (GEC)
Which type of entity cannot exist in the database unless another type of entity also exists in the database, but does not require that the identifier of that other entity be included as part of its own identifier?
A. Weak entity B. Strong entity C. ID-dependent entity D. ID- independent entity
In a one-to-many relationship, the entity that is on the one side of the relationship is called a(n) ________ 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
More Related Questions on Data Modeling with ER Model