____ is the attribute in the supertype entity that determines to which entity subtype each supertype occurrence is related

Question

04-08-2022
Social Studies

contestada

____ is the attribute in the supertype entity that determines to which entity subtype each supertype occurrence is related

Respuesta :

Otras preguntas

An admissions officer has determined that the population of applicants to the MBA program has undergraduate GPA’s that are approximately normally distributed wi

Name the cell that performs phagocytosis.

Which of the following is not true of both ancient Chinese and ancient Indian society and government?

What feature of the noun in *a new furniture makes it ungrammatical? (a) non-animate (b) non-classifier (c) non-cognitive (d) non-countable (e) non-lexic

Jada has an upcoming anthropology exam. She has spaced out her studying over the course of six days and feels she knows the material well. Two days ago, she was

Rachel has a collection of 40 stuffed animals. 3/8 of the animals are bears and are dogs. How many bears and dogs does she have?

A(n) _________is the most important status a person occupies; it dominates all of the individual's other statuses and is the overriding ingredient in determinin

Which of the following provisions is not part of the First Amendment? a) the right to keep and bear arms b) the right to peaceably assemble c) the right to free

A ball moves along a smooth metal surface while an identical ball moves along concrete. Which surface exerts a smaller amount of frictional force on the ball? 1

is it true that our diaphragm drain our oxygen to lungs?

smecloudbird18 smecloudbird18 · Answer 1 · 2022-08-13T18:15:24+02:00

Subtype discriminator is the attribute in the super type entity that determines to which entity subtype each super type occurrence is related. A super type entity's subtype discriminator is an attribute that establishes which subtype the super type occurrence belongs to separate subtypes: contain a special subset of the set of super type entities.

Only one of the subtypes may exist for each entity instance of the super type. In the aviation example, a worker could be a mechanic, a pilot, or an accountant. Attribute that one of the company regulations is that a worker is not permitted to be a member of more than one subtype at once, such as a mechanic and a pilot.

To learn more about attribute, click here.

https://brainly.com/question/4438882

#SPJ4