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Multiple Granularity Locking Multiple Choice Questions (MCQ) PDF Download

The Multiple Granularity Locking Multiple Choice Questions (MCQ Quiz) with Answers PDF, Multiple Granularity Locking MCQ PDF e-Book download to practice Database Systems Tests. Study Concurrency Control Multiple Choice Questions and Answers (MCQs), Multiple Granularity Locking quiz answers PDF for online degree programs. The Multiple Granularity Locking MCQ App Download: Free learning app for concurrency in index structures, multiple granularity in dbms, deadlock handling test prep for CS major.

The MCQ: A set of rules applied over a transaction that may lock and unlock each of data items in database, is known to be; "Multiple Granularity Locking" App Download (Free) with answers: Unlocking protocol; Locking protocol; Deadlock protocol; Validation protocol; for online degree programs. Practice Multiple Granularity Locking Quiz Questions, download Apple e-Book (Free Sample) for online college classes.

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

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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 Fundamentals App (Android & iOS)

Computer Fundamentals App (Android & iOS)

Computer Basics App (Android & iOS)

Computer Basics App (iOS & Android)