DBMS Interview Questions and Answers for Freshers, Experienced and Beginners PDF Download

Learn dbms interview questions and answers for freshers, experienced and beginners, dbms FAQs for MCQs based online test prep. These frequently asked questions has multiple choice questions (MCQ), dbms quiz questions and answers as a state of system that depicts no image of a real state of world is termed as , answer key with choices as unreliable state, nondurable state , inconsistent state and non-atomic state for competitive exam preparation. Free frequently asked questions are to learn dbms interview questions and answers for freshers, experienced and beginners quiz online with MCQs to practice test questions with answers.

FAQs DBMS Interview Questions and Answers for Freshers, Experienced and Beginners PDF Download

MCQ: A state of system that depicts no image of a real state of world is termed as

  1. Unreliable state
  2. Nondurable state
  3. Inconsistent state
  4. Non-atomic state

C

MCQ: Concurrent execution of transactions in any database improves

  1. Utilization
  2. Response time
  3. Throughput
  4. Both A and C

D

MCQ: A transaction is able to access data by using different operations of types

  1. 2
  2. 3
  3. 4
  4. 5

A

MCQ: Ensuring consistency for an individual transaction is responsibility of

  1. Query manager
  2. Query processor
  3. Database integrity manager
  4. Application programmer

D

MCQ: Database systems encourages concurrent execution of transactions because it reduces

  1. Waiting time
  2. Buffer time
  3. Queue time
  4. Evaluation time

A