The enrolling of a database in a recovery catalogue is called
registration
Well Done. Your Answer is Correct Keep it Up!
set up
start up
enrolment
Tag: Databases MCQs
In log based recovery, the log is sequence of
In log based recovery, the log is sequence of
records
Well Done. Your Answer is Correct Keep it Up!
blocks
filter
numbers
Failure recovery and media recovery fall under
Failure recovery and media recovery fall under
system recovery
Well Done. Your Answer is Correct Keep it Up!
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
Well Done. Your Answer is Correct Keep it Up!
Security
Recovery
Filter
Media recovery deals with
Media recovery deals with
disk errors
Well Done. Your Answer is Correct Keep it Up!
hard errors
system errors
power failures
Is an essential part of any backup system
Is an essential part of any backup system
Security
Well Done. Your Answer is Correct Keep it Up!
Recovery
Filter
Scalability
Which of the following is not a recovery technique?
Which of the following is not a recovery technique?
Two-phase commit
Well Done. Your Answer is Correct Keep it Up!
Immediate update
Deferred update
Recovery management
The ORDER concurrency control technique is based on the property.
The ORDER concurrency control technique is based on the property.
total ordering
Well Done. Your Answer is Correct Keep it Up!
inherent ordering
ordering mechanism
partial ordering
The …………is responsible for ensuring correct execution in the presence of failures.
The …………is responsible for ensuring correct execution in the presence of failures.
Database Manager
Well Done. Your Answer is Correct Keep it Up!
Transaction Manager
Recovery Manager
Executive Manager
Servers which is widely used in relational database systems.
Servers which is widely used in relational database systems.
Transaction servers
Well Done. Your Answer is Correct Keep it Up!
Data servers
Query servers
Client servers