Oracle Database Administration from Zero to Hero - Practice - Using Data Recovery Advisor

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Information Technology (IT), Architecture
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University
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in simulating a data file loss?
Delete the data file of the user stablespace
Invoke RMAN and log into Ora DB as target
Validate the database
Use the Data Recovery Advisor to list the database failure
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should be done if no failure is reported by the Data Recovery Advisor?
Ignore the error
Restart the database
Validate the database to make the advisor detect the error
Delete the data file again
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the HMM file contain?
The backup of the database
The list of all database users
The code to restore the lost file
The error log of the database
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the Data Recovery Advisor help the DBA?
By deleting unnecessary files
By automatically backing up the database
By quickly reporting the cause of data loss issues and proposing solutions
By increasing the database speed
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final step after implementing the proposed repair?
Create a new backup
Log out of Ora DB
Delete the HMM file
Shut down SRV one and restore it from its snapshot
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