Computer Science Degree Courses

Chapter 12: Database Management System Exam Tests

Database Management System MCQs - Chapter 12

Relational Data Model and Database Constraints Multiple Choice Questions (MCQs) PDF Download - 1

The Relational Data Model and Database Constraints Multiple Choice Questions (MCQs) with Answers PDF, Relational Data Model and Database Constraints MCQs PDF Download e-Book Ch. 12-1 to study Database Management System Course. Practice Database Constraints and Relational Schemas MCQs, Relational Data Model and Database Constraints trivia questions and answers PDF for software engineering online courses. The Relational Data Model and Database Constraints MCQs App Download: Free learning app for relational model concepts career test for master degree in computer science.

The Multiple Choice Question (MCQ Quiz): When primary key is null of new tuple then constraint violated is; "Relational Data Model and Database Constraints" App Download (Free) with answers: Primary integrity constraint; Null integrity constraint; Secondary integrity constraint; Entity integrity constraint; for software engineering online courses. Solve Secondary Storage Devices Quiz Questions, download Google eBook (Free Sample) for software engineering online courses.

Relational Data Model & Database Constraints Questions and Answers PDF Download: MCQ Quiz 1

MCQ 1:

When the primary key is null of the new tuple then the constraint violated is

  1. null integrity constraint
  2. primary integrity constraint
  3. secondary integrity constraint
  4. entity integrity constraint
MCQ 2:

In formal relational model, the set of indivisible values is called

  1. range
  2. domain
  3. relation
  4. tuple
MCQ 3:

In relational model terminology, the table is considered as

  1. range
  2. domain
  3. relation
  4. tuple
MCQ 4:

The key which specifies that two different tuples cannot have the same value is classified as

  1. super key
  2. simple key
  3. parallel key
  4. conceptual key
MCQ 5:

The format or data type must be specified for

  1. table ender
  2. entity domain
  3. range
  4. domain

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Relational Data Model & Database Constraints App (Android & iOS)

Relational Data Model & Database Constraints App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (iOS & Android)

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Computer Architecture App (Android & iOS)

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Digital Image Processing App (iOS & Android)