menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Computing
  3. Study Set
    Database Processing Fundamentals Study Set 1
  4. Exam
    Exam 5: Data Modeling With the Entity-Relationship Model
  5. Question
    An Identifier of an Entity Instance Must Consist of One
Solved

An Identifier of an Entity Instance Must Consist of One

Question 66

Question 66

True/False

An identifier of an entity instance must consist of one and only one attribute.

Correct Answer:

verifed

Verified

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

Related Questions

Q61: Which of the following is not a

Q62: Which of the following is not true

Q63: An identifier serves the same role for

Q64: A composite attribute is an attribute that

Q65: The degree of a relationship is expressed

Q67: A single relationship class involves only one

Q68: A relationship's maximum cardinality indicates the maximum

Q69: E-R models use an identifying relationship to

Q70: An entity instance is an occurrence of

Q71: When designing a database,first identify the entities,then

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