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Download Concurrency Control Notes App | Database Systems e-Book PDF

Database Systems Exam Prep: Practice Test 4 (Chapter 3)

Concurrency Control Notes Questions & Answers PDF Download - 4

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The Concurrency Control Notes Questions and Answers PDF (Concurrency Control Quiz Answers PDF e-Book) download Ch. 3-4 to learn Database Systems Course. Solve Concurrency in Index Structures MCQs, Concurrency Control MCQs questions and answers PDF to study online certification courses. The Concurrency Control Notes App Download: Free Database Systems App to learn lock based protocols, multiple granularity locking career test for bachelor's degree in computer science.

The Quiz: In preemption technique, transactions are assigned a unique timestamp to decide whether it should wait or; "Concurrency Control" App APK Download with answers: committed, executed, aborted, and rolled back to study online certification courses. Practice Aggregate Functions Quiz Questions, download Kobo eBook (Free Sample) to study online certification courses.

Concurrency Control Test Questions and Answers PDF Download: MCQ 4

MCQ: 16

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
MCQ: 17

Snapshot isolation is a scheme of

  1. Multiversion concurrency-control
  2. Multiversion two-phase locking
  3. Multiversion timestamp ordering
  4. Multiversion one-phase locking
MCQ: 18

The two modes of locking a data item, are termed as 'shared' and

  1. Composite
  2. Compatible
  3. Exclusive
  4. Linear
MCQ: 19

Two-phase locking does not ensure freedom from

  1. Obtain locks
  2. Release locks
  3. New locks
  4. Deadlocks
MCQ: 20

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

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Concurrency Control Notes App (Android & iOS)

Concurrency Control Notes App

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

DataBase Management System (MCS) Notes App

Global Warming Notes App (iOS & Android)

Global Warming Notes App

General Knowledge Notes App (Android & iOS)

General Knowledge Notes App