Which of the following has each related entity set has its own schema and there is an additional schema for the relationship set?

Related MCQs

• Which of the following has each related entity set has its own schema and there is an additional schema for the relationship set.
• Which of the following has each related entity set has its own schema and there is an additional schema for the relationship set.
• Which of the following has each related entity set has its own schema and there is an additional schema for the relationship set?
• If an entity set is a lower-level entity set in more than one ISA relationship, then the entity set has
• 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
• 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
• In a one-to-many relationship, the entity that is on the one side of the relationship is called a(n) ________ entity.
• 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.
• In which of the following, a separate schema is created consisting of that attribute and the primary key of the entity set.
• In which of the following, a separate schema is created consisting of that attribute and the primary key of the entity set.