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Database Management System Entrance Exam: Practice Test 6 (Chapter 12)

Relational Data Model and Database Constraints Multiple Choice Questions (MCQ) PDF Download - 6

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The Relational Data Model and Database Constraints Multiple Choice Questions (MCQ Quiz) with Answers PDF (Relational Data Model and Database Constraints MCQ PDF e-Book) download Ch. 12-6 to learn Database Management System Course. Solve Database Constraints and Relational Schemas Multiple Choice Questions (MCQs), Relational Data Model and Database Constraints quiz with answers PDF to learn online classes courses. The Database Management System MCQ App Download: Free Relational Data Model and Database Constraints App to learn relational database schemas, relational model concepts career test for computer software engineer online degree.

The MCQs: When the foreign key refers to a tuple which does not exists in subjected relation then the constraint violated is; "Relational Data Model and Database Constraints" App (Android, iOS) with answers: referential integrity, modify integrity, inferential integrity, and insert integrity to learn online classes courses. Practice Embedded & Dynamic SQL Quiz Questions, download Apple Book (Free Sample) to learn online certificate courses.

Relational Data Model & Database Constraints MCQs with Answers PDF Download: Quiz 6

MCQ: 26

When the foreign key refers to a tuple which does not exists in subjected relation then the constraint violated is

  1. modify integrity
  2. referential integrity
  3. inferential integrity
  4. insert integrity
MCQ: 27

The basic operations that can be performed on relations are

  1. deletion
  2. insertion
  3. modification
  4. all of above
MCQ: 28

In relational database schemas, the state constraints are also known as

  1. static constraints
  2. dynamic constraints
  3. implicit constraints
  4. explicit constraints
MCQ: 29

The tuples in relation are sensitive to

  1. order
  2. format
  3. entity type
  4. concept type
MCQ: 30

The state in which the database does not follow integrity constraints is classified as

  1. parallel state
  2. invalid state
  3. valid state
  4. candidate state

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