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Amazon WebService Certification Practice Questions Total 354 Lifetime Access($55/2500INR)

Hadoop Training @ 50% Discounted Price (Just $69/3500INR) : Free Demo

Hadoop Developer Certification 335 Practice Questions(Just $55/2500INR)

Hadoop Admin Certification 307 Practice Questions(Just $55/2500INR)

Hadoop HBase Certification 214 Practice Questions(Just $55/2500INR)


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Amazon RDS DB snapshots and automated backups are stored in S3.

You can use the AWS Management Console or ModifyDBInstance API to manage the period of time your automated backups are retained by modifying the RetentionPeriod parameter. If you desire to turn off automated backup’s altogether, you can do so by setting the retention period to 0 (not recommended). You can manage your user-created DB Snapshots via the DB Snapshots section of the AWS Management Console. Alternatively, you can see a list of the user-created DB Snapshots for a given DB Instance using the DescribeDBSnapshots API and delete snapshots with the DeleteDBSnapshot API.


Amazon RDS enables automated backups of your DB Instance with a 1 day retention period. Free backup storage is limited to the size of your provisioned database and only applies to active DB Instances. For example, if you have 10GB-months of provisioned database storage, we will provide at most 10GB-months of backup storage at no additional charge. If you would like to extend your backup retention period beyond one day, you can do so using the CreateDBInstance API (when creating a new DB Instance) or ModifyDBInstance API (for an existing DB Instance). You can use these APIs to change the RetentionPeriod parameter from 1 to the desired number of days.


When you delete a DB Instance, you can create a final DB Snapshot upon deletion; if you do, you can use this DB Snapshot to restore the deleted DB Instance at a later date. Amazon RDS retains this final user-created DB Snapshot along with all other manually created DB Snapshots after the DB Instance is deleted. Automated backups are deleted when the DB Instance is deleted. Only manually created DB Snapshots are retained after the DB Instance is deleted.


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