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Database Systems Admission Tests: Mock Test 17

Database Languages Quiz Questions and Answers PDF Download - 17

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The Database Languages Quiz Questions and Answers PDF (Database Languages Quiz with Answers PDF e-Book) download Ch. 13-17 to learn Database Systems Practice Tests. Solve Introduction to DBMS MCQ with answers PDF, Database Languages Multiple Choice Questions (MCQ Quiz) for computer science programs. The Database Languages Quiz App Download: Free Database Systems Quiz App to learn database transactions, sql data types and schemas, database languages test prep for information and communication technology.

The Quiz: Domain constraints and referential-integrity constraints are special forms of; "Database Languages" App Download [Free] with answers: authorization, assertions, consistency, and integrity for computer science programs. Learn Introduction to DBMS Questions and Answers, Apple iBook to download free sample for master degree in computer science.

Database Languages Questions and Answers PDF Download: MCQ 17

MCQ: 81

Domain constraints and referential-integrity constraints are special forms of

  1. Assertions
  2. Authorization
  3. Integrity
  4. Consistency
MCQ: 82

All the usual SQL statements, operate in the context of schema, including the

  1. DDL statements
  2. DML statements
  3. Both A and B
  4. Data definition statements
MCQ: 83

In the case of power outage or other system crash, when the system restarts, the action known to be occur is of

  1. Rollback work
  2. Trace work
  3. Traceback work
  4. Commit work
MCQ: 84

Domain constraints are the most elementary form of

  1. Manipulation Constraints
  2. Consistency Constraints
  3. Definition Constraints
  4. Integrity Constraints
MCQ: 85

SQL uses the special keyword in a predicate to test for a null value

  1. Escape
  2. Unknown
  3. Known
  4. Null

Database Languages Admission Tests: Database Systems App & eBook Quizzes

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Database Languages Quiz App (Android & iOS)

Database Languages Quiz App

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

DataBase Management System (MCS) Quiz App

Zoology Quiz App (Android & iOS)

Zoology Quiz App

MCQsLearn: All-in-One Courses Quiz App (iOS & Android)

MCQsLearn: All-in-One Courses Quiz App