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Algorithms for Recovery and Isolation Exploiting Semantics MCQ with Answers

Algorithms for Recovery and Isolation Exploiting Semantics Multiple Choice Questions (MCQ) to practice algorithms for recovery and isolation exploiting semantics quiz answers PDF, algorithms for recovery and isolation exploiting semantics worksheets for online degrees. Solve database recovery system Multiple Choice Questions and Answers (MCQs), "Algorithms for Recovery and Isolation Exploiting Semantics Quiz Questions" and answers for online bachelor's degree computer science. Learn dbms failure classification, failure classification in dbms, types of database failure, aries algorithm in dbms test prep for computer majors.

"The pass that determines which transactions to undo is known as" Multiple Choice Questions (MCQ) on algorithms for recovery and isolation exploiting semantics with choices redo pass, analysis pass, undo pass, and logical pass for online bachelor's degree computer science. Solve algorithms for recovery and isolation exploiting semantics quiz questions for merit scholarship test and certificate programs for master's degree in computer science.

MCQs on Algorithms for Recovery and Isolation Exploiting Semantics

1.

The pass that determines which transactions to undo is known as

Redo pass
Analysis pass
Undo pass
Logical pass

2.

An ef?cient implementation of a recovery scheme requires that the number of writes to be

Minimum
Maximum
Dependent
Independent

3.

Features provided by ARIES are nested top actions, recovery independence and

Fine-grained locking
Savepoints
Recovery optimizations
All of the Above

4.

In log-based schemes, all updates are recorded on

Blocks
Logs
Disks
Main memory

5.

Transaction processing is based on a

Validation model
Recovery model
Storage model
Network model