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Concurrency in Index Structures Multiple Choice Questions (MCQ) PDF Download

The Concurrency in Index Structures Multiple Choice Questions (MCQ Quiz) with Answers PDF, Concurrency in Index Structures MCQ PDF e-Book download to practice Database Systems Tests. Study Concurrency Control Multiple Choice Questions and Answers (MCQs), Concurrency in Index Structures quiz answers PDF for online degree programs. The Concurrency in Index Structures 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 scheme that creates a new version of a data item for each transaction is defined by; "Concurrency in Index Structures" App Download (Free) with answers: Concurrency control scheme; Multiversion concurrency control scheme; Timestamp concurrency control scheme; Wound concurrency control scheme; for online degree programs. Practice Concurrency in Index Structures Quiz Questions, download Apple e-Book (Free Sample) for online college classes.

Concurrency in Index Structures MCQs: Questions and Answers PDF Download

MCQ 1:

The system must deal with the deadlocks that are not prevented by using schemes of

  1. Validation
  2. Deadlock detection
  3. Deadlock recovery
  4. Both A and B
MCQ 2:

A scheme that creates a new version of a data item for each transaction is defined by

  1. Concurrency control scheme
  2. Multiversion concurrency control scheme
  3. Timestamp concurrency control scheme
  4. Wound concurrency control scheme
MCQ 3:

A transaction that is inserting a new tuple into the database is given an

  1. Shared lock
  2. Mutual lock
  3. Exclusive lock
  4. NO lock
MCQ 4:

Concurrency control is a challenging task for transactions that have

  1. Application accesses
  2. I/O activities
  3. User interactions
  4. Application interactions
MCQ 5:

In preemption technique, transactions are assigned a unique timestamp to decide whether it should wait or

  1. Executed
  2. Committed
  3. Aborted
  4. Rolled back

Database Systems Practice Tests

Concurrency in Index Structures Learning App: Free Download Android & iOS

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Concurrency in Index Structures App (Android & iOS)

Concurrency in Index Structures App (Android & iOS)

DataBase Management System (MCS) App (Android & iOS)

DataBase Management System (MCS) App (iOS & Android)

Software Engineering App (Android & iOS)

Software Engineering App (Android & iOS)

Technical Writing App (Android & iOS)

Technical Writing App (iOS & Android)