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Question 167 - DBS-C01 discussion

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A financial institution uses AWS to host its online application. Amazon RDS for MySQL is used to host the application's database, which includes automatic backups.

The program has corrupted the database logically, resulting in the application being unresponsive.

The exact moment the corruption occurred has been determined, and it occurred within the backup retention period.

How should a database professional restore a database to its previous state prior to corruption?

A.
Use the point-in-time restore capability to restore the DB instance to the specified time. No changes to the application connection string are required.
Answers
A.
Use the point-in-time restore capability to restore the DB instance to the specified time. No changes to the application connection string are required.
B.
Use the point-in-time restore capability to restore the DB instance to the specified time. Change the application connection string to the new, restored DB instance.
Answers
B.
Use the point-in-time restore capability to restore the DB instance to the specified time. Change the application connection string to the new, restored DB instance.
C.
Restore using the latest automated backup. Change the application connection string to the new, restored DB instance.
Answers
C.
Restore using the latest automated backup. Change the application connection string to the new, restored DB instance.
D.
Restore using the appropriate automated backup. No changes to the application connection string are required.
Answers
D.
Restore using the appropriate automated backup. No changes to the application connection string are required.
Suggested answer: B

Explanation:


When you perform a restore operation to a point in time or from a DB Snapshot, a new DB Instance is created with a new endpoint (the old DB Instance can be deleted if so desired). This is done to enable you to create multiple DB Instances from a specific DB Snapshot or point in time."

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asked 16/09/2024
Danilo Romelli
49 questions
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