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

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

FAQ: 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