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Database Systems Certification Exam Tests

Database Systems Practice Test 112

Modification of Database Multiple Choice Questions (MCQs) PDF Download - 112

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The MCQ Quiz: A delete command operates on; "Modification of Database" App (Play Store & App Store) with answers: 2 relations at a time; Multiple relations; One relation only; Multiple attributes; to learn online certificate courses. Practice Introduction to SQL Questions and Answers, Apple Book to download free sample for computer software engineer online degree.

Modification of Database MCQ Quiz with Answers PDF Download: Test 112

MCQ 556:

A delete command operates on

  1. Multiple relations
  2. 2 relations at a time
  3. One relation only
  4. Multiple attributes
MCQ 557:

In a given amount of time the number of transactions that can be executed is known to be the

  1. Response time
  2. Utilization
  3. Concurrency time
  4. Throughput
MCQ 558:

The attributes that can be divided into subparts, are known as

  1. Compound attributes
  2. Simple attributes
  3. Composite attributes
  4. Domain attributes
MCQ 559:

An SQL view is said to be updatable, if the clause has only one database relation i.e.

  1. Select clause
  2. Where clause
  3. Define clause
  4. From clause
MCQ 560:

Writing the buffered log to disk is sometimes referred to

  1. Log unit
  2. Log-force
  3. Log filing
  4. Log record

Database Systems Exam Prep Tests

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Modification of Database App (Android & iOS)

Modification of Database App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (iOS & Android)

Operating Systems App (Android & iOS)

Operating Systems App (Android & iOS)

Digital Logic Design App (Android & iOS)

Digital Logic Design App (iOS & Android)