The number of entities to which another entity can be associated via a relationship set is expressed as:

Related MCQs

•                            express the number of entities to which another entity can be associated via a relationship set.
• An entity in A is associated with at most one entity in B. An entity in B, however, can be associated with any number (zero or more) of entities in A.
• An entity in A is associated with at most one entity in B, and an entity in B is associated with at most one entity in A.This is called as
• If an entity set is a lower-level entity set in more than one ISA relationship, then the entity set has
• For a weak entity set to be meaningful, it must be associated with another entity set, called the
• For a weak entity set to be meaningful, it must be associated with another entity set, called the
• There are similarities between the instructor entity set and the secretary entity set in the sense that they have several attributes that are conceptually the same across the two entity sets: namely, the identifier, name, and salary attributes. This process is called
• In a one-to-many relationship, the entity that is on the one side of the relationship is called a(n) ________ entity.
• Every weak entity set can be converted into a strong entity set by:
• A ………………. does not have a distinguishing attribute if its own and mostly are dependent entities, which are part of some another entity.