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Database Systems Entrance Exam: Mock Test 109

Relational Databases Quiz Questions and Answers PDF Download - 109

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The Relational Databases Quiz Questions and Answers PDF (Relational Databases Quiz with Answers PDF e-Book) download Ch. 13-109 to learn Database Systems Practice Tests. Solve Introduction to DBMS MCQ with answers PDF, Relational Databases Multiple Choice Questions (MCQ Quiz) for computer and information science. The Database Systems Quiz App Download: Free Relational Databases Quiz App to learn nested subqueries, view of data, database views, integrity constraints, relational databases test prep for bachelor's degree in computer science.

The Quiz: The DDL statement updates the; "Relational Databases" App Download [Free] with answers: data record, data file, data flow, and data dictionary for computer and information science. Learn Introduction to DBMS Questions and Answers, Apple iBook to download free sample to learn software engineering courses.

Relational Databases Questions and Answers PDF Download: MCQ 109

MCQ: 541

The DDL statement updates the

  1. Data file
  2. Data Record
  3. Data dictionary
  4. Data Flow
MCQ: 542

If any of the foreign-key columns is null, the tuple is defined automatically to satisfy the

  1. Integrity
  2. Constraint
  3. Atomicity
  4. Isolation
MCQ: 543

When we define a view, the database system stores the

  1. Definition of view
  2. Structure of view
  3. Domain of view
  4. Declaration of view
MCQ: 544

The level of abstraction that describes how the data is actually stored, is known as

  1. Virtual level
  2. Logical level
  3. View level
  4. Physical level
MCQ: 545

The SQL comparison <> all is identical to the operator

  1. In
  2. As
  3. Not IN
  4. Not As

Relational Databases Textbook Tests: Database Systems App & eBook Quizzes

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Relational Databases Quiz App (Android & iOS)

Relational Databases Quiz App

DataBase Management System (MCS) Quiz App (iOS & Android)

DataBase Management System (MCS) Quiz App

General Knowledge Quiz App (Android & iOS)

General Knowledge Quiz App

Electronic Devices Quiz App (iOS & Android)

Electronic Devices Quiz App