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Database Systems MCQ Questions

Database Systems MCQs PDF - Chapters

Database Recovery System Multiple Choice Questions Online p. 1

Learn Database Recovery System multiple choice questions and answers, Database Recovery System quiz answers PDF to learn dbms test 1 for online courses. ARIES Algorithm in DBMS MCQs, Database Recovery System Trivia Questions and answers for placement and to prepare for job interview. "Database Recovery System MCQ" PDF Book: aries algorithm in dbms, types of database failure, failure classification in dbms, dbms failure classification, algorithms for recovery and isolation exploiting semantics career test for online computer science schools.

"Log records contain" Multiple Choice Questions (MCQ) on database recovery system with choices new value, old value , and error value for online software development courses. Practice aries algorithm in dbms quiz questions for jobs' assessment test and online courses for jobs' assessment test and online courses for computer software engineer.

MCQs on Database Recovery System Quiz

MCQ: Log records contain

Old value
New value
Both A and B
Error value

MCQ: The type of blocks that resides on the disk are known as

Logical blocks
Physical blocks
Disk blocks
Buffer blocks

MCQ: The error that causes loss of the data of volatile storage, and halts the transaction processing is known as

System error
Application error
System crash
Transaction error

MCQ: An integral part of database that can restore the database to the consistent state of before failure is called

Recovery scheme
Backup scheme
Restoring scheme
Transaction scheme

MCQ: The pass that determines which transactions to undo is known as

Redo pass
Analysis pass
Undo pass
Logical pass

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