menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Computing
  3. Study Set
    Modern Database Management Study Set 2
  4. Exam
    Exam 3: The Enhanced E-R Model
  5. Question
    The Disjoint Rule Specifies That If an Entity Instance of the Supertype
Solved

The Disjoint Rule Specifies That If an Entity Instance of the Supertype

Question 47

Question 47

True/False

The disjoint rule specifies that if an entity instance of the supertype is a member of one subtype, it MUST simultaneously be a member of another subtype.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q42: Mapping existing data to new data in

Q43: In the figure below, which of the

Q44: In the figure shown below, a rental

Q45: A subtype can become a supertype if

Q46: Which of the following is a generic

Q48: An attribute of the supertype that determines

Q49: In a supertype/subtype hierarchy, each subtype has:<br>A)

Q50: The property by which subtype entities possess

Q51: Adapting a packaged data model from your

Q52: A _ addresses whether an instance of

Examlex

ExamLex

About UsContact UsPerks CenterHomeschoolingTest Prep

Work With Us

Campus RepresentativeInfluencers

Links

FaqPricingChrome Extension

Download The App

Get App StoreGet Google Play

Policies

Privacy PolicyTerms of ServiceHonor CodeCommunity Guidelines

Scan To Download

qr-code

Copyright © (2025) ExamLex LLC.

Privacy PolicyTerms Of ServiceHonor CodeCommunity Guidelines