Database Transactions MCQs Test Online PDF Download

Database transactions multiple choice questions (MCQs), database transactions test prep for online learning with IT degree certificate eCourses. Learn sql concepts and queries multiple choice questions (MCQs), database transactions quiz questions and answers. Career test prep with join expressions, database transactions, dbms transactions, sql data types and schemas test for online DBMS for beginners courses distance learning.

Learn sql concepts and queries practice test MCQs: in case of power outage or other system crash, when system restarts, action known to be occur is of, for free online courses with options rollback work, trace work, traceback work, commit work for online computer science degree. Free skills assessment test is for online e-learning database transactions quiz questions for competitive assessment in computer science major.

MCQ on Database Transactions Quiz PDF Download

MCQ: Once a transaction has executed commit work, its effects can no longer be undone by

  1. Trace work
  2. Transmit work
  3. Rollback work
  4. Traceback work

C

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

  1. Rollback work
  2. Trace work
  3. Traceback work
  4. Commit work

A

MCQ: All statements between keywords begin atomic ...end form a/an

  1. Single transaction
  2. NO transaction
  3. Multiple transactions
  4. 2 parallel transactions only

A

MCQ: Rollback work cannot undo, once a transaction has executed by the

  1. Commit work
  2. Traceback work
  3. Trace work
  4. Transmit work

A

MCQ: How to turn off automatic commit depends on specific

  1. Database system
  2. Queries execution
  3. SQL implementation
  4. Structure design

C