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cupoosta [38]
3 years ago
9

Consider the following relationship involving two entities, students and classes:A student can take many classes. A class can be

taken by many students.
How many tables can be used to represent this relationship in a schema?

A. 1

B. 2

C. 3.

D all of them
Computers and Technology
1 answer:
ad-work [718]3 years ago
3 0

Answer:

3

Explanation:

ER model can be used and is based on three basic concepts: Entities, Attributes & Relationships.

An entity can be place, person, object, event or a concept, which stores data in the database.

Relationship is nothing but an association among two or more entities. A weak entity is a type of entity which doesn't have its key attribute.

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