Multiple Granularity in DBMS MCQs Quiz Online PDF Book Download

Multiple granularity in dbms MCQs, multiple granularity in dbms quiz answers to learn online data analytics courses. Learn concurrency control multiple choice questions (MCQs), multiple granularity in dbms quiz questions and answers. Career assessment test on multiple granularity locking, lock based protocols, concurrency in index structures, multiple granularity in dbms test prep for big data certifications.

Practice concurrency control test MCQs: rigorous two-phase locking protocol permits releasing all locks at the, with choices beginning of transaction, during execution of transaction, end of transaction, and never in the life-time of transaction for online data science degree. Prepare assessment test for scholarships, online learning multiple granularity in dbms quiz questions for competitive assessment in computer science major for data analytics certifications.

MCQ on Multiple Granularity in DBMS Quiz Book Download

MCQ: Rigorous two-phase locking protocol permits releasing all locks at the

  1. Beginning of transaction
  2. During execution of transaction
  3. End of transaction
  4. Never in the life-time of transaction

C

MCQ: For deadlock prevention, when we use an ordering of data items, request locks are sequenced in

  1. Consistent with access
  2. Consistent with relation
  3. Consistent with ordering
  4. Consistent with execution

C

MCQ: A way of guarding against deadlock prevention is to

  1. Order data items
  2. Order the execution
  3. Order access
  4. Order cascading

A

MCQ: To ensure deadlock prevention, we can use preemption approach and

  1. Rollbacks
  2. Timestamping
  3. Cascading
  4. Validating

A

MCQ: Graph-based locking protocols impose restrictions on the

  1. Order of execution
  2. Order of access
  3. Order of evaluation
  4. Order of cascading

B