Systems typically allows to replace failed disks without stopping access to the system.
RAID
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RAD
RMAN
RAM
Category: Computer Science
Most backup and recovery commands in ……….. are executed by server sessions.
Most backup and recovery commands in ……….. are executed by server sessions.
Recovery Manager
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Backup Manager
Backup and Recovery Manager
Database Manager
Is an alternative of log based recovery.
Is an alternative of log based recovery.
Shadow paging
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Disk recovery
Dish shadowing
Crash recovery
The enrolling of a database in a recovery catalogue is called
The enrolling of a database in a recovery catalogue is called
registration
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set up
start up
enrolment
In log based recovery, the log is sequence of
In log based recovery, the log is sequence of
records
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blocks
filter
numbers
Failure recovery and media recovery fall under
Failure recovery and media recovery fall under
system recovery
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value recovery
database recovery
transaction recovery
For a backup/restore system, …………. is a prerequisite for service in a enterprise.
For a backup/restore system, …………. is a prerequisite for service in a enterprise.
Scalability
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Security
Recovery
Filter
Media recovery deals with
Media recovery deals with
disk errors
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hard errors
system errors
power failures
Is an essential part of any backup system
Is an essential part of any backup system
Security
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Recovery
Filter
Scalability
Which of the following is not a recovery technique?
Which of the following is not a recovery technique?
Two-phase commit
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Immediate update
Deferred update
Recovery management