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Database Management System Certification Exam Tests

Database Management System Practice Test 15

Database Constraints and Relational Schemas Quiz Questions with Answers PDF Download - 15

The Database Constraints and Relational Schemas Trivia Questions and Answers PDF (Database Constraints and Relational Schemas Quiz Answers PDF e-Book) download Ch. 12-15 to solve Database Management System Practice Tests. Learn Relational Data Model and Database Constraints MCQ Questions PDF, Database Constraints and Relational Schemas Multiple Choice Questions (MCQ Quiz) to learn online educational courses. The Database Constraints and Relational Schemas Trivia App Download: Free educational app for database constraints and relational schemas, database system environment, relational algebra operations and set theory, relational model concepts, database management system advantages test prep for online college classes.

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Database Constraints & Relational Schemas Quiz with Answers PDF Download: MCQs 15

MCQ 71:

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 72:

The information stored in the information repository can be accessed by

  1. client servers
  2. host computers
  3. security managers
  4. database administrators
MCQ 73:

The types of binary operations includes

  1. union
  2. intersection
  3. set difference
  4. all of above
MCQ 74:

The format or data type must be specified for

  1. table ender
  2. entity domain
  3. range
  4. domain
MCQ 75:

The implications of database management approaches includes

  1. flexibility
  2. economies of scale
  3. reduced development time
  4. all of theses

Database Management System Exam Prep Tests

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Database Constraints & Relational Schemas App (Android & iOS)

Database Constraints & Relational Schemas App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (iOS & Android)

Digital Image Processing App (Android & iOS)

Digital Image Processing App (Android & iOS)

DBMS App (Android & iOS)

DBMS App (iOS & Android)