Interview Questions Answers for Database Jobs Tests FAQ PDF Book Download

Interview questions answers for database jobs tests, learn online dbms MCQs, competency based interview questions with FAQs based online test prep. Dbms frequently asked questions has multiple choice questions (MCQs), interview questions answers for database jobs tests as most widely used structure for recording database modications is called, with choices scheduling, buffering, log, and blocking for online dbms certifications. Free FAQ, situational interview questions are to learn interview questions answers for database jobs tests: Q&A online with MCQs to practice test questions with answers.

FAQ: Interview Questions Answers for Database Jobs Tests PDF Book Download

MCQ: Most widely used structure for recording database modi?cations is called

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

C

MCQ: Failure in a disk data transfer can be a result of

  1. Head crash
  2. Crash in disk
  3. Data loss in disk
  4. Traffic logging

D

MCQ: Loss of data of volatile storage that halts transaction processing is known as

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

C

MCQ: Structure of multilevel indices are similar to

  1. Stack structures
  2. Array structures
  3. Hash structures
  4. Tree structures

D

MCQ: Indices comprising of two or more levels are called

  1. Multilevel indices
  2. Clustered indices
  3. Hierarchical indices
  4. Densed indices

A