Database Recovery System Multiple Choice Questions and Answers PDF Book Download
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"Log records contain" Multiple Choice Questions (MCQs) on database recovery system with choices new value, old value , and error value for online software development courses. Practice jobs' assessment test, online learning aries algorithm in dbms quiz questions for computer software engineer.
MCQs on Database Recovery System Quiz 1 PDF Book Download
MCQ: Log records contain
- Old value
- New value
- Both A and B
- Error value
C
MCQ: The type of blocks that resides on the disk are known as
- Logical blocks
- Physical blocks
- Disk blocks
- Buffer blocks
B
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
C
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
A
MCQ: The pass that determines which transactions to undo is known as
- Redo pass
- Analysis pass
- Undo pass
- Logical pass
B