Database Systems Frequently Asked Questions with Answers FAQ PDF Download

Learn database systems frequently asked questions with answers FAQ, dbms FAQ, competency based interview questions with MCQs based online test prep. These frequently asked questions has multiple choice questions (MCQ), dbms quiz questions and answers: log records can be added to log records buffer through process named as , answer key with options manager processes , database writer process, server processes and log record buffer for competitive exam preparation. Free FAQ, situational interview questions are to learn database systems frequently asked questions with answers quiz online with MCQs to practice test questions with answers.

FAQ: Database Systems Frequently Asked Questions with Answers PDF Download

MCQ: Log records can be added to log records buffer through process named as

  1. Manager processes
  2. Database writer process
  3. Server processes
  4. Log record buffer

C

MCQ: Buffer blocks are modified back to disk on a continuous basis by process known to be

  1. Database writer process
  2. Manager processes
  3. Log writer process
  4. Server processes

A

MCQ: In concurrent transactions, occurrence of deadlock can be thought as of

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

B

MCQ: Process of Log writer outputs log records from

  1. Log buffer
  2. Log records
  3. Log queue
  4. Log record buffer

D

MCQ: Managing concurrency rate is a challenging task for transactions that have

  1. Application accesses
  2. I/O interactions
  3. User interactions
  4. Application interactions

C