Computer Science Online Courses

Database Systems Practice Tests

Database Systems Online Tests

Multiple Granularity Locking Multiple Choice Questions (MCQ) PDF Download

Free Multiple Granularity Locking Multiple Choice Questions (MCQ Quiz) with Answers (Multiple Granularity Locking MCQ PDF Book) download to learn database systems online courses. Study Concurrency Control Multiple Choice Questions and Answers (MCQs), Multiple Granularity Locking quiz answers PDF to study DBA certification courses. The Multiple Granularity Locking MCQ App Download: Free learning app for concurrency in index structures, multiple granularity in dbms, deadlock handling test prep for online computer engineering programs.

The MCQ: Multiple-granularity locking protocol uses multiple lock modes to ensure; "Multiple Granularity Locking" App Download (Free) with answers sequence, serializability, deadlocks and locking to study DBA certification courses. Practice multiple granularity locking quiz questions, download Google e-Book (Free Sample) for computer information science.

Multiple Granularity Locking MCQs: Questions and Answers PDF Download

MCQ 1: The multiple-granularity locking protocol uses multiple lock modes to ensure

  1. Sequence
  2. Serializability
  3. Deadlocks
  4. Locking

MCQ 2: A set of rules applied over a transaction that may lock and unlock each of the data items in the database, is known to be

  1. Unlocking protocol
  2. Locking protocol
  3. Deadlock protocol
  4. Validation protocol

MCQ 3: A protocol that permits a transaction to lock a new data item only if it has not yet unlocked any data item, is called

  1. Two-phase unlocking protocol
  2. One-phase locking protocol
  3. Two-phase locking protocol
  4. One-phase unlocking protocol

MCQ 4: Exclusive locks are released at the end of the transaction to ensure

  1. Recoverability
  2. Cascadelessness
  3. Key-value locking
  4. Both A and B

MCQ 5: Various concurrency-control schemes are used to ensure

  1. Serializability
  2. Deadlock prevention
  3. Timeouts
  4. Locking states

Database Systems Practice Tests

Multiple Granularity Locking Learning App & Free Study Apps

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Multiple Granularity Locking App (Android & iOS)

Multiple Granularity Locking App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (iOS & Android)

Computer Basics App (Android & iOS)

Computer Basics App (Android & iOS)

Computer Networks App (Android & iOS)

Computer Networks App (iOS & Android)