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Database Design and ER Model MCQs App Download - Database Systems PDF e-Book

Database Systems MCQs - Chapter 4

Database Design and ER Model Multiple Choice Questions (MCQs) PDF Download - 1

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The Database Design and ER Model Multiple Choice Questions (MCQs) with Answers PDF (Database Design and ER Model MCQs PDF e-Book) download Ch. 4-1 to study Database Systems Course. Practice Specialization MCQs, Database Design and ER Model trivia questions and answers PDF for computer science programs. The Database Design and ER Model MCQs App Download: Free Database Systems App to study entity relationship diagrams, constraints in dbms career test for online DBA certification courses.

The MCQ: In an E-R diagram, specialization is represented by a "Database Design and ER Model" App Download [Free] with answers: solid arrow-head, hollow arrow-head, dashed arrow-head, and double arrow-head for online DBA certification courses. Solve Database Users and Administrators Quiz Questions, download Google e-Book (Free Sample) for information and communication technology.

Database Design and ER Model MCQs with Answers PDF Download: MCQ Quiz 1

MCQ: 1

In an E-R diagram, specialization is represented by a

  1. Hollow arrow-head
  2. Solid arrow-head
  3. Dashed arrow-head
  4. Double arrow-head
MCQ: 2

The relationship between the weak entity set and the identifying entity set's association is known as

  1. Owner relationship
  2. Existence relationship
  3. Dependency relationship
  4. Identifying relationship
MCQ: 3

Mapping cardinalities are useful in describing

  1. Unary relationships
  2. Binary relationships
  3. Composite relationships
  4. Simple relationships
MCQ: 4

A weak entity set can make participation in any relationship other than the

  1. Strong relationship
  2. Relational relationship
  3. Domain relationship
  4. Identifying relationship
MCQ: 5

The mapping cardinalities can be of type

  1. 2 types
  2. 3 types
  3. 4 types
  4. 5 types

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Database Design and ER Model Apps (Android & iOS)

Database Design and ER Model App

DataBase Management System (MCS) Apps (Android & iOS)

DataBase Management System (MCS) App

International Relations Apps (Android & iOS)

International Relations App

Sociology Apps (Android & iOS)

Sociology App