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Database Systems MCQ App Download - Database Triggers PDF e-Book

Database Systems Practice Test 398

Database Triggers MCQs (Multiple Choice Questions) PDF Download - 398

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The Database Triggers Multiple Choice Questions (MCQ) with Answers PDF (Database Triggers MCQs PDF e-Book) download Ch. 1-398 to study Database Systems Practice Tests. Study Advanced SQL quiz answers PDF, Database Triggers Multiple Choice Questions (MCQ Quiz) to study online school courses. The Database Triggers MCQs App Download: Free Database Systems App to study records organization in files, physical storage media, relational algebra, database transactions, database triggers test prep for computer and information science.

The MCQs: For backup replica systems that have to take over from the primary system, triggers would have to be "Database Triggers " App (Android, iOS) with answers: enabled initially, enabled explicitly, disabled initially, and disabled automatically to study online school courses. Practice Advanced SQL Questions and Answers, Google e-Book to download free sample for 2 year computer science degree.

Database Triggers MCQ with Answers PDF Download: Quiz 398

MCQ: 1986

For backup replica systems that have to take over from the primary system, triggers would have to be

  1. Enabled explicitly
  2. Enabled initially
  3. Disabled automatically
  4. Disabled initially
MCQ: 1987

The database provides an abstraction of a transaction as being

  1. Atomic
  2. Non-atomic
  3. Isolated
  4. Non-isolated
MCQ: 1988

A query that involves a Cartesian product includes a

  1. Projection operation
  2. Selection operation
  3. Union operation
  4. Set-intersection operation
MCQ: 1989

An interface between the computer system and the actual hardware of the disk drive, is said to be

  1. Disk controller
  2. Remapping controller
  3. Data controller
  4. Revolving controller
MCQ: 1990

The file organization that have a single file for each relation is named as

  1. Sequential file organization
  2. Heap file organization
  3. Clustered file organization
  4. Hashing file organization

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