Failure Classification in DBMS MCQs & Quiz Online PDF Book Download

Failure classification in dbms MCQs, failure classification in dbms quiz answers to learn online data analytics courses. Database recovery system multiple choice questions (MCQs), failure classification in dbms quiz questions and answers for bachelor of information technology and systems. Types of database failure, buffer management, recovery and atomicity, algorithms for recovery and isolation exploiting semantics, failure classification in dbms test prep for big data certification.

Learn database recovery system test MCQs: error that causes loss of data of volatile storage, and halts transaction processing is known as, with choices system error, application error, system crash, and transaction error for bachelor of information technology and systems. Practice assessment test for scholarships, online learning failure classification in dbms quiz questions for competitive assessment in computer science major for data analytics certification.

MCQ on Failure Classification in DBMS Quiz Book Download

MCQ: Error that causes loss of data of volatile storage, and halts transaction processing is known as

  1. System error
  2. Application error
  3. System crash
  4. Transaction error

C

MCQ: Database is partitioned into storage units of fixed length, known to be

  1. Blocks
  2. Sectors
  3. Units
  4. Tracks

A

MCQ: A data-loss in a disk block can be in result of

  1. Head crash
  2. Sector crash
  3. Failure in data-transfer
  4. Both A and C

D

MCQ: Input and output operations of any database are done in

  1. Sector units
  2. Track units
  3. Block units
  4. Log units

C

MCQ: For recording database modi?cations, widely used structure is called

  1. Scheduling
  2. Buffering
  3. Log
  4. Blocking

C